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Osprey Ace 50L Junior Backpack

Name: Osprey Ace 50L Junior Backpack
Brand: Osprey
SKU: 141779589
Price: 154.49 EUR
Availability: InStock
Rating: 4 (1 reviews)

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1 Reviews

23 Questions

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Features of Osprey Ace 50L

Product description of Osprey Ace 50L Junior Backpack

Description summary

Empower young adventurers with the Osprey Ace 50L Junior Backpack. This pack mirrors adult features for superior comfort and performance, including an adjustable torso for growing bodies and ventilated AirSpeed™ suspension to keep kids cool. With a Fit-on-the-Fly™ hipbelt and convenient pockets, it ensures proper weight distribution and easy access to essentials. Perfect for multi-day trips and ambitious hikes, this durable, sustainable pack fosters independence and a love for the outdoors

Osprey Ace 50L Junior Backpack: Gear Up Your Young Explorer

Equip the next generation of adventurers with the Osprey Ace 50L Junior Backpack, a top-tier pack designed to foster independence and a love for the great outdoors. Engineered specifically for young hikers, this backpack brings the legendary comfort, performance, and features of Osprey´s adult packs into a perfectly sized and highly adjustable system. It´s the ideal choice for multi-day trips, weekend camping, and ambitious hiking expeditions, ensuring your child can comfortably and confidently carry their own gear.

The Ace 50L is built around the principle that a proper fit is essential for a positive trail experience. Unlike scaled-down adult packs, the Ace 50 features a simple and intuitive torso-length adjustment system that grows with your child, providing years of reliable use and making it a smart, long-lasting investment. The Fit-on-the-Fly™ adjustable hipbelt offers a customized fit, ensuring that the pack´s weight is correctly distributed onto the hips, preventing shoulder strain and fatigue during long treks.

Comfort is paramount on the trail, and the Ace 50L delivers with its ventilated AirSpeed™ suspension. This system features a tensioned mesh backpanel that creates a space between the pack and your child´s back, allowing for exceptional airflow and preventing the discomfort of a hot, sweaty back. The lightweight internal frame provides superb load support and stability, giving your young hiker the confidence to tackle challenging terrain. With features designed for convenience and efficiency, this pack empowers children to manage their own equipment, from stashing snacks in the dual-stretch mesh hipbelt pockets to accessing their water bottle from the side pockets.

Key Features:

* Adjustable Torso Length: Easily adapts to fit growing bodies, ensuring a perfect fit season after season.
* Ventilated AirSpeed™ Suspension: A tensioned mesh backpanel provides outstanding ventilation and comfort.
* Fit-on-the-Fly™ Adjustable Hipbelt: Delivers a precise, supportive fit to effectively transfer load weight.
* Internal Hydration Reservoir Sleeve: Keeps your young adventurer hydrated on the move.
* Dual-Access Stretch Mesh Side Pockets: Provides easy, on-the-go access to water bottles and other essentials.
* Zippered Hipbelt Pockets: Perfect for keeping snacks, a compass, or small treasures within easy reach.
* Lower Zippered Sleeping Bag Compartment: Offers dedicated storage and organization for bulky gear.
* Removable Floating Top Lid: Features a zippered pocket for organizing and accessing smaller items.
* Dual Upper and Lower Side Compression Straps: Stabilize the load for a more comfortable and balanced carry.

For young adventurers spending a weekend in the woods, the Ace 50 is the perfect companion with simple torso-length and hipbelt adjustability to fit growing bodies.

Keep your camper comfortable with ventilated AirSpeed™ suspension, hipbelt snack pockets and other useful features found on adult packs that enable your child to carry their own gear and gain confidence on the trail.

Composition:

bluesign® APPROVED, 100% recycled 450D dobby polyester, DWR treatment made without PFAS.

Technical Specifications & Attributes:

* Volume: 41-50 L
* Gender: Boys, Girls
* Activity: Hiking
* Frame Type: Internal frame
* Age Group: Junior
* Main Fabric: Synthetic
* Load Range: 7 - 12 kg
* Dimensions: 68H X 34W X 30D cm
* Weight: 1.63 kg

Specifications

Manual

Technical specifications of Osprey Ace 50L

Capacity

41-50 L
Weight

1.63 kg
Torso length

Adjustable
Back panel ventilation

AirSpeed™ Suspension
Material density

450D dobby polyester
Rain cover included

No
Hydration system compatible

Yes
Hip belt pockets

Yes
Color

Green
Capacity

41-50 L
Age

Junior
Recommended Use

Hiking
Gender

Boys
Gender

Girls
Structure

Internal frame

Features of Osprey Ace 50L

Color Green

Color

Green

Capacity 41-50 L

Capacity

41-50 L

Age Junior

Age

Junior

Recommended Use Hiking

Recommended Use

Hiking

Gender Boys

Gender

Boys

Girls

Structure Internal frame

Structure

Internal frame

Key differentiators

Constructed from bluesign® APPROVED, 100% recycled 450D dobby polyester with a PFAS-free DWR treatment.

Equipped with a ventilated AirSpeed™ suspension system for superior airflow and comfort on the trail.

Features an adjustable torso length and Fit-on-the-Fly™ hipbelt, providing a customized fit that grows with junior hikers.

Includes an internal sleeve compatible with hydration systems for easy access to water during hikes.

Offers a 50 L capacity and a stable internal frame designed to manage a load range of 7 to 12 kg.

Technology in Osprey Ace 50L Junior Backpack

Energy rating

Warnings

/ 5

1 Reviews

What our customers are saying about Osprey Ace 50L Junior Backpack

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Include AI Generated questions and answers

2026-09-09

Generated by AI and verified

Is this backpack suitable for a growing child?

Answer of Generated by AI and verified

Yes, this backpack is designed specifically for growing children. It features an adjustable torso length and a Fit-on-the-Fly™ adjustable hipbelt to ensure a proper, customized fit as your child grows, providing years of use.

* Generated by AI based on customer and product data

2026-09-09

Generated by AI and verified

What is the main purpose of the Osprey Ace 50L backpack?

Answer of Generated by AI and verified

The Osprey Ace 50L is a junior hiking backpack designed for multi-day trips and ambitious hikes. Its 50-liter capacity and features like the internal frame and adjustable suspension are built to support young adventurers carrying their own gear on the trail.

* Generated by AI based on customer and product data

2026-09-09

Generated by AI and verified

Does this backpack come with a rain cover?

Answer of Generated by AI and verified

No, a rain cover is not included with this backpack.

* Generated by AI based on customer and product data

2026-09-09

Generated by AI and verified

Is the Osprey Ace 50L Junior Backpack worth buying for young adventurers?

Answer of Generated by AI and verified

The Osprey Ace 50L Junior Backpack is designed specifically for young hikers, offering features like an adjustable torso and ventilated AirSpeed™ suspension for comfort and performance. It's a solid investment for multi-day trips and ambitious hikes.

* Generated by AI based on customer and product data

2026-09-09

Generated by AI and verified

What is the volume and recommended load for the Ace 50L backpack?

Answer of Generated by AI and verified

This backpack has a volume of 50 liters. The recommended load range is between 7 and 12 kilograms, supported by its internal frame and adjustable suspension system.

* Generated by AI based on customer and product data

2026-09-09

Generated by AI and verified

What material is the Osprey Ace 50L made from?

Answer of Generated by AI and verified

The backpack is constructed from 450D dobby polyester, a durable synthetic material suitable for hiking.

* Generated by AI based on customer and product data

2026-09-09

Generated by AI and verified

How does this backpack keep my child cool while hiking?

Answer of Generated by AI and verified

This pack features the AirSpeed™ Suspension system, which uses a tensioned mesh backpanel. This creates a space for air to flow between the pack and your child's back, providing excellent ventilation to help keep them cool and comfortable on the trail.

* Generated by AI based on customer and product data

2026-09-09

Generated by AI and verified

Can I use a hydration bladder with this backpack?

Answer of Generated by AI and verified

Yes, the Osprey Ace 50L is compatible with hydration systems, allowing for easy access to water while hiking without needing to stop and unpack.

* Generated by AI based on customer and product data

2026-09-09

Generated by AI and verified

Is the Osprey Ace 50L Junior Backpack suitable for weekend camping trips?

Answer of Generated by AI and verified

Yes, the Osprey Ace 50L Junior Backpack is ideal for weekend camping trips, providing ample space and comfort with its 50-liter capacity and adjustable features.

* Generated by AI based on customer and product data

2026-09-09

Generated by AI and verified

Is the Osprey Ace 50L Junior Backpack compatible with hydration systems?

Answer of Generated by AI and verified

Yes, the Osprey Ace 50L Junior Backpack is compatible with hydration systems, ensuring easy access to water during hikes.

* Generated by AI based on customer and product data

2026-09-09

Generated by AI and verified

How does the Osprey Ace 50L Junior Backpack compare to the Osprey Talon Junior 11l Junior Backpack Kids?

Answer of Generated by AI and verified

The Osprey Ace 50L offers a larger volume and is designed for longer hikes, with features like an adjustable torso and internal frame for stability.

* Generated by AI based on customer and product data

2026-09-09

Generated by AI and verified

Is the Osprey Ace 50L backpack suitable for a growing child?

Answer of Generated by AI and verified

Yes, this backpack is designed specifically for young, growing adventurers. It features a highly adjustable torso length and a Fit-on-the-Fly™ adjustable hipbelt to ensure a proper, comfortable fit as your child grows, providing years of use.

* Generated by AI based on customer and product data

2026-09-09

Generated by AI and verified

What makes this backpack comfortable for kids on long hikes?

Answer of Generated by AI and verified

This tensioned mesh backpanel allows for excellent airflow, keeping your child cool. Additionally, the adjustable hipbelt helps distribute weight properly to prevent shoulder strain.

* Generated by AI based on customer and product data

2026-09-09

Generated by AI and verified

Is this backpack environmentally friendly?

Answer of Generated by AI and verified

This backpack is designed with sustainability in mind. It features a water-repellent treatment (DWR) that is made without PFAS, reducing its environmental impact.

* Generated by AI based on customer and product data

2026-09-09

Generated by AI and verified

Is the Osprey Ace 50L Junior Backpack a good investment for young hikers?

Answer of Generated by AI and verified

The Osprey Ace 50L Junior Backpack is designed to grow with your child, featuring an adjustable torso and a Fit-on-the-Fly™ hipbelt for a customized fit. It's a durable choice for multi-day trips, making it a smart investment for young adventurers.

* Generated by AI based on customer and product data

2026-09-09

Generated by AI and verified

What is the capacity of the Osprey Ace 50L backpack?

Answer of Generated by AI and verified

This backpack has a volume of 50 liters, with a capacity range of 41-50 liters, making it ideal for multi-day hiking and camping trips.

* Generated by AI based on customer and product data

2026-09-09

Generated by AI and verified

Is this backpack compatible with a hydration reservoir?

Answer of Generated by AI and verified

Yes, the Osprey Ace 50L is hydration compatible, allowing you to add a hydration system for easy access to water on the trail.

* Generated by AI based on customer and product data

2026-09-09

Generated by AI and verified

What is the recommended load range for this pack?

Answer of Generated by AI and verified

Staying within this range ensures optimal comfort and performance from the suspension system.

* Generated by AI based on customer and product data

2026-09-09

Generated by AI and verified

Does the Osprey Ace 50L come with a rain cover?

Answer of Generated by AI and verified

No, a rain cover is not included with this backpack. However, it does have a DWR (Durable Water Repellent) treatment made without PFAS for some water resistance.

* Generated by AI based on customer and product data

2026-09-09

Generated by AI and verified

Are there pockets on the hipbelt?

Answer of Generated by AI and verified

Yes, this backpack is equipped with hipbelt pockets, providing convenient access to small essentials like snacks or a compass without needing to take the pack off.

* Generated by AI based on customer and product data

2026-09-09

Generated by AI and verified

What kind of activities is the Osprey Ace 50L best for?

Answer of Generated by AI and verified

The Osprey Ace 50L is specifically designed for junior hikers undertaking multi-day trips, weekend camping, and ambitious hiking expeditions where they need to carry their own gear.

* Generated by AI based on customer and product data

2026-09-09

Generated by AI and verified

Who is the target user for the Ace 50L backpack?

Answer of Generated by AI and verified

This backpack is designed for the 'junior' age group. Its adjustable features are specifically engineered to fit the growing bodies of young adventurers, rather than being a scaled-down adult pack.

* Generated by AI based on customer and product data

2026-09-09

Generated by AI and verified

How does the Osprey Ace 50L compare to the Vaude Hidalgo 42+8L Junior Backpack?

Answer of Generated by AI and verified

The Osprey Ace 50L offers a 50-liter capacity and features an adjustable torso length, which is ideal for growing children. In contrast, the Vaude Hidalgo 42+8L provides a slightly smaller capacity but is also designed for junior adventurers.

* Generated by AI based on customer and product data

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Frequently bought together

Best sellers

Use cases

Multi-Day Youth Hiking & Backpacking Trips 90% Fit

With a 50L capacity and a recommended load range of 7-12 kg, this pack is engineered for young users on overnight or multi-day treks. The adjustable torso length ensures a precision fit as they grow, providing high-performance stability and comfort on extended trips.

50L volume,Adjustable torso length,Load range: 7 - 12 kg,Internal frame

Organized Gear Hauling for Youth Expeditions 85% Fit

This pack offers advanced organization for young hikers who need to manage their own gear. Features like zippered hipbelt pockets and dual-access side pockets allow for efficient access to essentials without stopping, making it a superior choice for structured youth outdoor programs.

Hip belt pockets,Multiple compartments,Hydration system compatible

Warm Weather & High-Exertion Treks 80% Fit

The ventilated AirSpeed™ Suspension back panel is a high-performance feature designed to maximize airflow, keeping young hikers cooler and more comfortable during strenuous climbs or treks in warmer climates. This advanced ventilation system is critical for maintaining endurance.

AirSpeed™ Suspension,Internal frame for load transfer,Hydration compatible

Introduction to Independent Backpacking 75% Fit

This pack serves as a serious upgrade for a young person transitioning to independent backpacking. The adjustable fit and stable internal frame build confidence by ensuring the 7-12 kg load is carried correctly and comfortably, fostering a high-performance foundation for a lifetime of adventuring.

Adjustable torso length,Internal frame,Age group: junior

Best for

Best for Young Hikers on Multi-Day Treks

With a 50L volume, a 7-12 kg load range, and an adjustable torso length, this pack is built to support growing hikers on longer journeys.

Capacity: 41-50 L, Load range: 7 - 12 kg, Torso length: adjustable

Ideal for Organized Youth Expeditions

This pack features multiple compartments, including zippered hipbelt pockets and a dedicated sleeping bag area, to facilitate superior organization.

Hip belt pockets: Yes

Top Choice for Active Junior Trail-Goers

The ventilated AirSpeed™ suspension and hydration system compatibility ensure comfort and support for an active pace on the trail.

Back panel ventilation: AirSpeed™ Suspension, Hydration system compatible: Yes, Intended use: hiking

Great for Young Adventurers

Constructed from 100% recycled 450D dobby polyester, this pack aligns with a commitment to eco-friendly exploration.

Material density: 450D dobby polyester

Benefits

FunctionalCarries Gear Comfortably and Stably

This backpack is designed to manage a load range of 7-12 kg, making it suitable for multi-day youth hikes. The internal frame provides structural support, while the adjustable torso length allows for a customized fit that grows with the user, ensuring proper weight distribution and stability on the trail.

Load range: 7 - 12 kg (Technical Specifications & Attributes:* Load Range: 7 - 12 kg)

Frame type: internal frame

Torso length: adjustable

Age group: junior

FunctionalKeeps Essentials Organized and Accessible

With a generous 50L volume, this pack offers ample space for gear. It includes zippered hip belt pockets for quick access to snacks or small items, ensuring young hikers can easily retrieve their essentials without taking off the pack.

Volume: 50 L (Volume: 41-50 L)

Hip belt pockets: Yes

Ideal buyer profiles

General buyers seeking a junior hiking backpack

This profile represents buyers looking for a feature-rich, adjustable hiking backpack specifically designed for younger adventurers. They need a pack that can grow with a child and handle multi-day trips, prioritizing proper fit, comfort, and load stability to ensure a positive experience on the trail.

The Osprey Ace 50L is an excellent choice because it is specifically designed for a 'junior' age group and features an adjustable torso length to accommodate growth. Its internal frame and a recommended load range of 7-12 kg provide necessary stability for carrying gear comfortably. The 50L volume is ample for overnight or weekend trips, and features like the ventilated AirSpeed™ Suspension and multiple pockets enhance comfort and organization on the trail.

Competitive features

The Osprey Ace 50L Junior Backpack is designed for young adventurers embarking on multi-day trips and ambitious hikes. It stands out in the junior hiking pack category by incorporating many of Osprey's signature adult-sized features, such as an adjustable torso and a ventilated AirSpeed™ suspension system.

Where it excels

The 50-liter capacity is the largest among the compared models, making it suitable for multi-day trips where more gear is required. Features like the adjustable torso, ventilated AirSpeed™ suspension, and Fit-on-the-Fly™ hipbelt are drawn from adult packs, offering a higher level of comfort and load management for growing hikers. Its design is specifically aimed at fostering independence on the trail, with convenient pockets and a comprehensive feature set that mirrors professional hiking gear.

Consider alternatives if...

Verdict

The Osprey Ace 50L Junior Backpack is an excellent choice for equipping young hikers for serious, multi-day adventures. While it comes at a higher price point compared to smaller or less feature-rich alternatives, its investment in comfort, adjustability, and capacity is clear. The inclusion of adult-level features like the AirSpeed™ suspension and Fit-on-the-Fly™ hipbelt ensures a proper, comfortable fit that can adapt as a child grows. For extended trips where carrying more gear is necessary, the Ace 50L provides the space and support needed.

Specs comparison

	Osprey Ace 50L Junior Backpack	Osprey Ace 38l Junior Backpack	Osprey Talon Junior 11l Junior Backpack
Material	synthetic	synthetic	-
Capacity	41-50 L	38 L	11 L
Hydration Compatible	Yes	Yes	Yes
Intended Use	hiking	hiking	hiking
Volume	50 L	38 L	11 L
Back Panel	Airspeed™ Suspension	AirSpeed™ Suspension System	AirScape
Material Density	450D dobby polyester	450D	100% Recycled
Rain Cover Included	No	No	No
Hip Belt Pockets	Yes	Yes	Yes
Frame Type	internal frame	Internal frame	Internal frame
Back Panel Ventilation	AirSpeed™ Suspension	AirSpeed™ Suspension System	AirScape
Hydration System Compatible	Yes	Yes	Yes
Torso Length	adjustable	Adjustable	-

Specs vs competitors

	Osprey Ace 50L Junior Backpack	Helly Hansen Dublin 2.0 33l Backpack	Vaude Hidalgo 42+8l Junior Backpack
Material	synthetic	synthetic	-
Capacity	41-50 L	33 L	50 l
Hydration Compatible	Yes	Yes	No
Intended Use	hiking	hiking	hiking
Volume	50 L	33 L	50 L
Back Panel	Airspeed™ Suspension	-	Tergolight back system
Material Density	450D dobby polyester	100% Polyester	-
Rain Cover Included	No	-	optional available
Hip Belt Pockets	Yes	-	Yes
Back Panel Ventilation	AirSpeed™ Suspension	-	Tergolight back system
Hydration System Compatible	Yes	-	No
Torso Length	adjustable	-	35 - 50 cm