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Trespass

Trespass Bunka sleeping bag

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Features of Trespass Bunka

Product description of Trespass Bunka sleeping bag

Description summary

Keep young adventurers warm and cosy with the TRESPASS Bunka Junior Sleeping Bag. This 3-season mummy-shaped bag is perfect for spring, summer, and autumn camping, sleepovers, and school trips. Its synthetic insulation retains warmth even when damp, rated for temperatures between 5°C and -5°C. The elasticated hood and two-way zip allow for adjustable comfort and ventilation. Lightweight and compressible, it´s easy for kids to pack and carry. Ensure a restful night´s sleep and a happy start to their next adventure!

TRESPASS Bunka Junior Sleeping Bag – The Ultimate 3-Season Companion for Young Adventurers

Ensure your young explorer enjoys a warm, comfortable, and restorative night´s sleep on every adventure with the TRESPASS Bunka Junior Sleeping Bag. Specifically designed for boys and girls who love the great outdoors, this high-performance sleeping bag is the perfect choice for family camping trips, Scout and Guide camps, exciting sleepovers, and school residential trips. Forget shivering nights and restless sleep; the Bunka is engineered to provide a cosy sanctuary from dusk until dawn.

Built for versatility, the Bunka is a true 3-season sleeping bag, making it an essential piece of kit for spring, summer, and autumn expeditions. Its advanced insulated synthetic filling provides exceptional warmth without excessive weight or bulk, ensuring your child stays snug in a wide range of temperatures. The bag is expertly rated for conditions from 5 to -5 °C, giving you peace of mind that they are protected against chilly nights. The synthetic insulation also has the significant benefit of retaining its thermal properties even when exposed to damp conditions, a common reality of outdoor life, and is easy to care for after a muddy adventure.

The expert design of the Bunka focuses on maximum thermal efficiency. As a Mummy shaped bag, it follows the contours of the body, minimising empty air pockets that need to be heated. This intelligent design traps body heat effectively, keeping your child warmer for longer. At a Junior size of 170cm, it is perfectly proportioned for younger campers, preventing the heat loss that occurs when a child uses an oversized adult bag.

Comfort and practicality are at the heart of the Bunk´s features. The elasticated hood is a crucial element, allowing your child to cinch it snugly around their head and shoulders to prevent precious warmth from escaping on colder nights. Furthermore, the robust two-way zip is designed for convenience; it allows for easy entry and exit and offers customisable ventilation. If your child feels too warm, they can easily unzip the bottom of the bag to let some air in, ensuring they remain at a perfect temperature throughout the night. Lightweight and highly compressible, the Bunka is easy for a child to pack and carry, fostering a sense of independence and responsibility.

Give your child the gift of comfort and warmth on their next outdoor journey. The TRESPASS Bunka sleeping bag is more than just a piece of equipment; it´s a ticket to a great night´s sleep under the stars, ensuring they wake up refreshed, happy, and ready for another day of exploration.

Features & Specifications

Features:

* 3 Season Kids Sleeping Bag.

Size:

* 170x65 x 45cm.

Mummy Shape.

2 Way Zip.

Elasticated Hood.

Comfort:

* 1ºC.

Upper Limit:

* 6ºC.

Lower Limit:

* -10ºC.

Composition:

* Shell: 100% Polyester.
* Lining: 80% Polyester 20% Cotton.
* Filling: 100% Polyester

Manual

Technical specifications of Trespass Bunka

  • Comfort temperature

    1 °C

  • Limit temperature

    -10 °C

  • Insulation type

    Synthetic

  • Size and max user height

    170 cm

  • Bag shape

    Mummy

  • ISO 23537 certification

    No

  • Comfort Limit

    5 to -5 °C

  • Color

    Multicolor

  • Age

    Junior

  • Insulation

    Insulated synthetic

  • Gender

    Boys

  • Gender

    Girls

Features of Trespass Bunka

Comfort Limit 5 to -5 °C

Comfort Limit

5 to -5 °C

Color Multicolor

Color

Multicolor

Age Junior

Age

Junior

Insulation Insulated synthetic

Insulation

Insulated synthetic

Gender Boys

Gender

Boys

Girls

Girls

Key differentiators

Features a two-way side zipper for adjustable ventilation and comfort.

Lightweight design makes it easy for young users to carry and pack.

Mummy shape and elasticated hood designed to maximize warmth retention.

Synthetic Powerloft and ThermicFibre insulation provides warmth even when damp.

Versatile 3-season rating suitable for spring, summer, and autumn use.

Technology in Trespass Bunka sleeping bag

Energy rating

Warnings

5 / 5

1 Reviews

What our customers are saying about Trespass Bunka sleeping bag

Trespass Bunka sleeping bag

Size

2025/09/15

Saco Trespass

It looks good, it weighs 1kg, which is not stated, and the size is fine, but it is 1.60m long, not 1.70m.

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Answer the question

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The question has already been answered, thank you very much for trying to help another customer. We will count on you for future questions.

Include AI Generated questions and answers

2026-07-19

Generated by AI and verified

Trespass Bunka sleeping bag

What kind of insulation does the Trespass Bunka sleeping bag use?

Answer of Generated by AI and verified

The Trespass Bunka sleeping bag is filled with synthetic insulation, featuring Powerloft and ThermicFibre technologies. This type of insulation is designed to retain warmth even if it becomes damp, and it is easy to care for after outdoor use.

* Generated by AI based on customer and product data

2026-07-19

Generated by AI and verified

Trespass Bunka sleeping bag

What are the temperature ratings for the Trespass Bunka sleeping bag?

Answer of Generated by AI and verified

The Trespass Bunka sleeping bag has a comfort temperature rating of 1°C and a lower limit rating of -10°C. This makes it suitable for 3-season use in spring, summer, and autumn.

* Generated by AI based on customer and product data

2026-07-19

Generated by AI and verified

Trespass Bunka sleeping bag

What are the dimensions of this sleeping bag?

Answer of Generated by AI and verified

The Trespass Bunka Junior Sleeping Bag has a length of 170 cm and a width of 65 cm.

* Generated by AI based on customer and product data

2026-07-19

Generated by AI and verified

Trespass Bunka sleeping bag

Is the Trespass Bunka sleeping bag suitable for a child's first camping trip?

Answer of Generated by AI and verified

Yes, the Trespass Bunka is an excellent choice for young adventurers. It's a 3-season bag designed for use in spring, summer, and autumn, making it versatile for family camping, school trips, and sleepovers. Its mummy shape helps retain heat, and the synthetic insulation provides warmth even in damp conditions.

* Generated by AI based on customer and product data

2026-09-09

Generated by AI and verified

Trespass Bunka sleeping bag

Is the Trespass Bunka sleeping bag suitable for children?

Answer of Generated by AI and verified

Yes, the Trespass Bunka is designed for junior users. It is suitable for users up to a maximum height of 170 cm.

* Generated by AI based on customer and product data

2026-09-09

Generated by AI and verified

Trespass Bunka sleeping bag

What seasons is the Trespass Bunka sleeping bag designed for?

Answer of Generated by AI and verified

The Trespass Bunka is a 3-season sleeping bag, making it suitable for use in spring, summer, and autumn.

* Generated by AI based on customer and product data

2026-09-09

Generated by AI and verified

Trespass Bunka sleeping bag

Does this sleeping bag have a hood?

Answer of Generated by AI and verified

Yes, the Trespass Bunka sleeping bag includes an elasticated hood to help retain warmth.

* Generated by AI based on customer and product data

2026-09-09

Generated by AI and verified

Trespass Bunka sleeping bag

Is the Trespass Bunka sleeping bag a good investment for young campers?

Answer of Generated by AI and verified

The Trespass Bunka sleeping bag is designed specifically for young adventurers, offering a comfortable and warm experience across three seasons. Its durable construction and synthetic insulation make it a reliable choice for various outdoor activities.

* Generated by AI based on customer and product data

2026-09-09

Generated by AI and verified

Trespass Bunka sleeping bag

What is the temperature rating of the Trespass Bunka sleeping bag?

Answer of Generated by AI and verified

The Trespass Bunka has a comfort temperature of 1°C, an upper limit of 6°C, and a lower limit of -10°C. It is generally rated for conditions between 5°C and -5°C.

* Generated by AI based on customer and product data

2026-09-09

Generated by AI and verified

Trespass Bunka sleeping bag

What is the shape of this sleeping bag?

Answer of Generated by AI and verified

The Trespass Bunka is a mummy-shaped sleeping bag. This design follows the contours of the body to improve thermal efficiency.

* Generated by AI based on customer and product data

2026-09-09

Generated by AI and verified

Trespass Bunka sleeping bag

the insulation in this bag work when it's damp?

Answer of Generated by AI and verified

Yes, the synthetic insulation used in the Trespass Bunka is designed to retain its thermal properties and continue providing warmth even when exposed to damp conditions.

* Generated by AI based on customer and product data

2026-09-09

Generated by AI and verified

Trespass Bunka sleeping bag

What activities is the Trespass Bunka sleeping bag good for?

Answer of Generated by AI and verified

This sleeping bag is ideal for a variety of youth activities, including family camping trips, scout and guide camps, sleepovers, and school trips during spring, summer, and autumn.

* Generated by AI based on customer and product data

2026-09-09

Generated by AI and verified

Trespass Bunka sleeping bag

Can I use this sleeping bag for winter camping?

Answer of Generated by AI and verified

The Trespass Bunka is a 3-season sleeping bag, best suited for spring, summer, and autumn. With a lower temperature limit of -10°C, it is not recommended for harsh winter conditions.

* Generated by AI based on customer and product data

2026-09-09

Generated by AI and verified

Trespass Bunka sleeping bag

Is the Trespass Bunka sleeping bag suitable for school trips?

Answer of Generated by AI and verified

Yes, the Trespass Bunka sleeping bag is ideal for school trips, offering warmth and comfort for young adventurers in spring, summer, and autumn.

* Generated by AI based on customer and product data

2026-09-09

Generated by AI and verified

Trespass Bunka sleeping bag

What is the maximum height for someone to use this sleeping bag comfortably?

Answer of Generated by AI and verified

The Trespass Bunka Junior Sleeping Bag is designed for users with a maximum height of 170 cm.

* Generated by AI based on customer and product data

2026-09-09

Generated by AI and verified

Trespass Bunka sleeping bag

How does the Trespass Bunka sleeping bag compare to the Trespass Catnap 3 Seasons Sleeping Bag?

Answer of Generated by AI and verified

The Trespass Bunka sleeping bag is designed for juniors with a mummy shape and synthetic insulation, offering comfort in temperatures from 5°C to -5°C. The Trespass Catnap 3 Seasons Sleeping Bag does not have specific specs available for comparison.

* Generated by AI based on customer and product data

Ask a technical question about this product

Frequently bought together
Best sellers

Use cases

Three-Season Camping 100% Fit

With a 3-season rating and a comfort temperature of 1°C, this sleeping bag is a reliable choice for camping trips in spring, summer, and autumn. The synthetic insulation provides dependable warmth even in damp conditions.

3-Season rating,1°C comfort temperature,Synthetic fill

Youth Camping & Scout Trips 90% Fit

The 170 cm length and 65 cm width are well-suited for younger campers or smaller adults, providing a snug, thermally efficient fit. Its mummy shape and integrated hood help retain body heat, ensuring a comfortable night's sleep during scout camps or family outings.

170 cm length,Mummy shape,Hood included

Backpacking for Beginners 80% Fit

Described as lightweight, this bag is a practical option for those new to backpacking who need to carry their gear. The synthetic insulation is easy to care for, making it a forgiving and beginner-friendly choice for multi-day hikes.

Lightweight design,Synthetic insulation,Mummy shape for thermal efficiency

Casual Car Camping & Festivals 70% Fit

This sleeping bag is a great value option for casual car camping or weekend music festivals where portability is less critical. The durable polyester outer shell and easy-care synthetic fill can handle the demands of frequent, casual use.

Durable polyester outer material,Synthetic Powerloft and ThermicFibre insulation,Lower temperature rating of -10°C for unexpected cold snaps

Best for

Great for Casual Campers

With its 3-season rating and effective thermal insulation, this sleeping bag provides dependable warmth and comfort for casual outdoor adventures without requiring a high-end investment.

Based on product features

Ideal for Outdoor Users

This sleeping bag offers essential features like a mummy shape for warmth and synthetic insulation, making it a practical and affordable choice for those on a tight budget.

Based on product features

Benefits

FunctionalAdaptable for Multiple Seasons

With a 3-season rating and a comfort temperature of 1 °C, this sleeping bag is versatile enough for use from spring through autumn, providing reliable performance in a range of cool to cold conditions.

season_rating: 3-Season

temp_rating_comfort: 1 °C

FunctionalCozy and Comfortable for a Good Night's Sleep

The mummy shape provides a snug fit, while the integrated hood adds extra warmth and comfort for your head. The inner material, a blend of polyester and cotton, offers a soft feel against the skin, enhancing your overall sleeping experience outdoors.

shape: Mummy

hood: yes

inner_material: 80% Polyester 20% Cotton

Ideal buyer profiles

The Family Camper

This buyer is a parent or guardian looking for reliable, easy-to-manage camping gear for their children. They prioritize warmth, comfort, and portability for family trips, school outings, or sleepovers.

The Trespass Bunka is an excellent choice due to its 3-season rating and synthetic insulation, which provide reliable warmth with a comfort rating of 1°C. Its lightweight design makes it easy for younger users to carry, and the mummy shape helps retain body heat effectively through the night.

The Youth Adventurer

This user is a young person involved in scouting, school trips, or casual camping. They need a sleeping bag that is not overly complicated, keeps them warm on cool nights, and is straightforward to pack and transport.

This sleeping bag meets their needs with its effective Powerloft and ThermicFibre synthetic insulation and a lower temperature rating of -10°C for colder nights. At 170 cm long and 65 cm wide, it's sized appropriately for younger adventurers, and the mummy shape with an elasticated hood ensures a snug, warm fit.

The Casual Outdoorist

This individual is a smaller adult who enjoys occasional car camping, festival-going, or needs an extra sleeping bag for guests. They look for a practical, no-fuss option that offers dependable warmth without the features required for extreme expeditions.

The Bunka sleeping bag provides a great balance of features for casual use. The 3-season rating is versatile for most non-winter conditions, while the synthetic fill is practical and maintains warmth. The left-sided zip and mummy shape are standard, effective features that deliver comfort and thermal efficiency.

Competitive features

When choosing a sleeping bag for young adventurers, key factors include warmth, shape, and suitability for different seasons. We're comparing our Trespass Bunka Junior Sleeping Bag with other options like the High Peak Trekker 300 and the Sea To Summit Comfort. The Bunka is a 3-season, mummy-shaped bag designed with synthetic insulation, making it a versatile choice for camping from spring through autumn.

Where it excels

The Trespass Bunka is explicitly designed as a 3-season bag for junior users, making it well-suited for family camping, school trips, and sleepovers in spring, summer, and autumn. | Its mummy shape is designed to retain warmth efficiently, and the synthetic insulation maintains its thermal properties even if it gets damp. | Features like an elasticated hood and a two-way zip offer adjustable ventilation and comfort, which is ideal for changing overnight temperatures.

Consider alternatives if...

The comparison data provided does not include detailed specifications for fill material, compression sacks, or other technical features across all models. Buyers seeking specific types of insulation or advanced features may need to evaluate other products where this information is available. | While the Bunka is a versatile 3-season bag, adventurers planning trips in more extreme or specialized conditions might look for bags with specific temperature ratings or features not detailed here.

Verdict

The Trespass Bunka Junior Sleeping Bag stands out as a reliable and practical choice for young campers. Its 3-season rating and mummy design provide a solid foundation of warmth and comfort for most common youth camping scenarios. While other bags may offer different features, the Bunka delivers on its core promise of keeping young explorers cozy during their outdoor adventures.

Specs comparison

Favorite On Favorite Off
Favorite On Favorite Off
Insulation TypeSyntheticSyntheticSynthetic
ShapeMummyRectangularEnvelope
Length170 cm180cm180 cm
Lining MaterialPolyesterPolyesterPolyester
Zipper LocationSideDual-
Season Rating3-Season3-Season3-Season
Fill MaterialSyntheticSyntheticSynthetic
Hoodtruefalsefalse
Temp Rating Comfort1 °C1 °C0 °C
Temp Rating Lower-10 °C-10 °C-12 °C
Zipper SideLeftLeft-

Specs vs competitors

Favorite On Favorite Off
Favorite On Favorite Off
Compression Sack Includedfalsetruetrue
Insulation TypeSyntheticsyntheticsynthetic
Outer Material100% Polyester190T brushed polyester, 100% polyester-
ShapeMummyRectangularTapered Shape With Foot Box Construction
Length170 cm225 cm140-170 cm
Lining MaterialPolyesterPolyesterPolyester
Weightlightweight1200 g1150 g
Draft Tubefalsefalsefalse
Zipper LocationSideL-shapeSide
Packed Size65 x 45 cm43 x 22 cm32x18 cm
Season Rating3-Season3-Season-
Fill MaterialSyntheticSyntheticSynthetic
Hoodtruetruetrue
Temp Rating Comfort1 °C5 °C-
Temp Rating Lower-10 °C-1 °C-
Zipper SideLeftLeftLeft
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