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Ternua Siku jacket

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Features of Ternua Siku

Product description of Ternua Siku jacket

Description summary

Conquer any weather with the TERNUA Siku Waterproof Jacket for Men. This versatile, sustainable jacket offers uncompromising all-weather protection, keeping you dry and comfortable whether you´re in the city or on the trail. Its 10K/10K waterproof and breathable Shelltec fabric, made from recycled polyester with PFC-free treatment, shields you from rain and wind while allowing moisture vapor to escape. Engineered for freedom of movement with integrated stretch and a lightweight, compressible design, it’s perfect for active pursuits. Features include an adjustable hood with a stowable visor and an adjustable hem for customized protection. Explore with confidence and a lighter environmental footprint

TERNUA Siku Waterproof Jacket for Men | Sustainable All-Weather Protection

Face unpredictable weather with confidence in the TERNUA Siku Jacket for Men, a masterclass in versatile, sustainable, and technical outerwear. Engineered for the modern man who transitions seamlessly between urban environments and mountain adventures, the Siku jacket provides an uncompromising shield against the elements without weighing you down. Whether you´re navigating a rainy city commute, embarking on a day hike, or exploring new travel destinations, this jacket is your reliable companion for all-season comfort and protection.

Superior Weather Defence and Breathability

At the core of the Siku jacket´s performance is its advanced construction, designed to keep you dry from both external rain and internal perspiration. It acts as an impenetrable barrier against wind and water, ensuring you remain comfortable and focused, no matter the forecast. The high-performance fabric is not only waterproof but also exceptionally breathable. This crucial feature allows moisture vapour to escape from within, preventing that clammy feeling during periods of high exertion. This intelligent climate control makes the Siku jacket ideal for active pursuits, ensuring you stay dry and regulated from the inside out.

Engineered for Movement and Versatility

The TERNUA Siku is more than just a rain shell; it´s a piece of gear designed for action. Built with integrated stretch properties, the jacket moves with your body, offering unrestricted freedom of movement. Reach, climb, and stretch without feeling constrained, making it perfect for dynamic activities on the trail. Its lightweight and compressible nature means it can be easily packed down into a backpack, taking up minimal space until it´s needed. This pack-and-go functionality makes it an essential item for any trip where weather is a variable.

Functional Design and Eco-Conscious Innovation

Every detail of the Siku jacket is thoughtfully designed for maximum functionality and user comfort. The fully adjustable hood features a laminated visor, which directs rain away from your face and enhances visibility during a downpour. When the sun returns, the hood conveniently stows away into its dedicated pocket in the collar, giving the jacket a cleaner, more streamlined look. Further customize your protection with the adjustable hem, allowing you to cinch the jacket securely to seal out cold drafts and trap valuable warmth. As a testament to TERNU´s commitment to the planet, this jacket represents sustainable innovation. It is a durable, high-performance garment designed with a lower environmental impact, allowing you to explore nature while helping to preserve it.

Key Attributes:

* Weather Protection: Waterproof, Windproof
* Key Features: With Hood, Compressible, Stretch
* Materials: Synthetic

2-layer Shelltec jacket, waterproof and breathable with a 10K/10K membrane.

Made from recycled polyester with a PFC-free water-repellent treatment, it is a sustainable and recyclable garment.

It features an adjustable hood with a laminated visor that can be stowed in the collar pocket, and an adjustable hem.

Versatile and lightweight, it provides reliable protection from rain both in the city and during mountain activities.

Composition:
Shell:100%Polyester.

Lining:100%Polyester

Technical specifications of Ternua Siku

  • Waterproof Membrane

    Shelltec

  • Ventilation / Breathability

    10k/10k

  • Insulation type

    Shell

  • Durable water repellent

    Yes

  • Underarm ventilation

    No

  • Helmet compatibility

    No

  • Hood

    With Hood

  • Color

    Blue

  • Features

    Waterproof

  • Features

    Windproof

  • Features

    Stretch

  • Features

    Compressible

  • Gender

    Men

Features of Ternua Siku

Hood With Hood

Hood

With Hood

Color Blue

Color

Blue

Features Waterproof

Features

Waterproof

Windproof

Windproof

Stretch

Stretch

Compressible

Compressible

Gender Men

Gender

Men

Key differentiators

Constructed from recycled polyester with a PFC-free water-repellent treatment.

Features a 10K/10K waterproof and breathable Shelltec membrane for all-weather protection.

Includes a fully adjustable hood with a visor that can be stowed in the collar.

Lightweight, compressible, and stretch design for freedom of movement and packability.

Technology in Ternua Siku jacket

Energy rating

Warnings

/ 5

1 Reviews

What our customers are saying about Ternua Siku jacket

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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

2026-09-28

Generated by AI and verified

Ternua Siku jacket

What are the main features of the Ternua Siku Jacket for men?

Answer of Generated by AI and verified

The Ternua Siku Jacket is a waterproof and windproof jacket designed for men. Key features include its Shelltec waterproof membrane, a 10k/10k breathability rating, and a compressible, stretch design for freedom of movement. It also has an adjustable hood and hem for a customized fit.

* Generated by AI based on customer and product data

2026-09-28

Generated by AI and verified

Ternua Siku jacket

Is the Ternua Siku Jacket made from sustainable materials?

Answer of Generated by AI and verified

Yes, the jacket incorporates sustainable elements. The Shelltec fabric is made from recycled polyester and features a PFC-free water-repellent treatment, reducing its environmental footprint.

* Generated by AI based on customer and product data

2026-09-28

Generated by AI and verified

Ternua Siku jacket

Is this jacket designed for a specific gender?

Answer of Generated by AI and verified

Yes, this Ternua Siku Jacket is specifically designed for men, as indicated by its construction and fit.

* Generated by AI based on customer and product data

2026-09-28

Generated by AI and verified

Ternua Siku jacket

What is the waterproof and breathability rating of this jacket?

Answer of Generated by AI and verified

The Ternua Siku Jacket has a waterproof and breathability rating of 10k/10k, which means it offers solid protection from rain while allowing moisture vapor to escape.

* Generated by AI based on customer and product data

2026-09-28

Generated by AI and verified

Ternua Siku jacket

What waterproof technology does the Siku jacket use?

Answer of Generated by AI and verified

This jacket utilizes Shelltec, a waterproof and breathable membrane, to provide protection from wind and rain.

* Generated by AI based on customer and product data

2026-09-28

Generated by AI and verified

Ternua Siku jacket

What material is the outer shell of the jacket made from?

Answer of Generated by AI and verified

The outer material is a synthetic fabric. The product description specifies it is a Shelltec fabric made from recycled polyester.

* Generated by AI based on customer and product data

2026-09-28

Generated by AI and verified

Ternua Siku jacket

Does the Ternua Siku jacket have a hood?

Answer of Generated by AI and verified

Yes, the product description confirms that the jacket includes an adjustable hood with a stowable visor for customized protection against the elements.

* Generated by AI based on customer and product data

2026-09-28

Generated by AI and verified

Ternua Siku jacket

Is the Ternua Siku Jacket suitable for hiking?

Answer of Generated by AI and verified

Yes, this jacket is well-suited for activities like hiking. Its waterproof, windproof, and breathable properties keep you comfortable in changing weather, while the stretch fabric allows for freedom of movement on the trail.

* Generated by AI based on customer and product data

2026-09-28

Generated by AI and verified

Ternua Siku jacket

Can I use this jacket for everyday city wear?

Answer of Generated by AI and verified

Absolutely. The Ternua Siku Jacket's design is versatile, making it a great choice for navigating rainy city commutes. It provides reliable all-weather protection in an urban environment.

* Generated by AI based on customer and product data

2026-09-28

Generated by AI and verified

Ternua Siku jacket

Is this jacket easy to pack for travel?

Answer of Generated by AI and verified

Yes, the jacket is designed to be compressible and lightweight, making it easy to pack for travel or store in a backpack when not in use.

* Generated by AI based on customer and product data

2026-09-28

Generated by AI and verified

Ternua Siku jacket

How does the Ternua Siku Jacket compare to the Trangoworld Caicos Jacket?

Answer of Generated by AI and verified

Both the Ternua Siku Jacket and the Trangoworld Caicos Jacket are outerwear options for men. The Ternua Siku Jacket is distinguished by its 10k/10k waterproof and breathable Shelltec membrane, offering specific performance metrics for weather protection. It is also noted for being compressible and having stretch properties.

* Generated by AI based on customer and product data

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Use cases

Multi-Day Hiking and Trekking 90% Fit

This jacket is a reliable upgrade for multi-day treks where weather is unpredictable. Its waterproof and windproof qualities provide essential protection, while the 10k/10k breathability rating helps manage moisture during strenuous climbs, ensuring you stay comfortable.

Waterproof Shelltec membrane,Windproof construction,10k/10k breathability

Variable Weather Mountain Activities 90% Fit

Designed for active pursuits in changing mountain conditions, this jacket offers versatile performance. The stretch fabric allows for unrestricted movement, whether you're scrambling over rocks or using poles, making it a great all-rounder for mountain adventures.

Stretch fabric,Waterproof,Windproof

Travel and Backcountry Exploration 80% Fit

As a reliable upgrade for travel, its compressible nature makes it easy to pack without taking up much space. It serves as a dependable outer layer that's ready for sudden downpours or windy conditions, offering solid performance wherever you go.

Compressible design,Waterproof,Lightweight synthetic material

Wet-Weather Commuting and Urban Use 70% Fit

For the active commuter, this jacket provides robust protection against rain and wind. Its balanced breathability prevents overheating on a brisk walk or bike ride to work, making it a versatile and functional choice for daily use in poor weather.

Waterproof Shelltec membrane,Windproof,Balanced breathability

Best for

A Reliable Upgrade for Regular Outings

This jacket offers a solid performance upgrade with its waterproof and windproof Shelltec membrane and balanced 10k/10k breathability, making it a versatile choice for those looking to improve their gear.

Based on: features: Waterproof, Windproof, Waterproof membrane: Shelltec, Ventilation breathability: 10k/10k

Great All-Rounder for Weekend Adventures

With its balance of waterproof, windproof, and stretch features, this jacket is a versatile and reliable companion for a variety of weekend activities in changing weather.

Based on: features: Stretch, Waterproof, Windproof, TOP BENEFIT: Seasonal Versatility

Solid Performance for Active Pursuits

Designed for an active lifestyle, this jacket combines a waterproof Shelltec membrane with stretch fabric, ensuring you stay dry and comfortable during regular outdoor activities.

Based on: TOP BENEFIT: Active Lifestyle Compatibility, Features: Stretch, Waterproof, Waterproof membrane: Shelltec

Benefits

FunctionalStay Dry and Comfortable in Any Weather

Engineered to shield you from the elements, this jacket is both waterproof and windproof. It features a Shelltec waterproof membrane and offers a 10k/10k ventilation and breathability rating, ensuring you remain protected without overheating during your activities.

Ideal buyer profiles

The Mountaineer

This individual engages in mountain sports and requires technical apparel that performs in variable weather conditions. They prioritize gear that is both protective and allows for a full range of motion during strenuous activity.

The Ternua Siku Jacket is an excellent match, offering waterproof and windproof protection through its Shelltec membrane. Its stretch fabric ensures unrestricted movement, while the 10k/10k breathability rating helps manage moisture during high-exertion climbs.

The Climber

The climber needs durable, lightweight outerwear that won't hinder their movement on the rock face or in the mountains. They value packability for easy storage in a harness or pack when not in use.

With its stretch construction, this jacket moves with the climber. It's also compressible, making it easy to pack away. The waterproof and windproof features provide essential protection against sudden weather changes at the crag or on a multi-pitch route.

The Thru-Hiker

Spending days or weeks on the trail, the thru-hiker demands gear that is versatile, reliable, and packable. They need a single jacket that can handle a wide range of conditions, from wind and rain to cool evenings.

This jacket's compressible design makes it ideal for long-distance trekking where pack space is at a premium. The Shelltec membrane provides dependable waterproof and windproof performance, and its breathability is crucial for comfort during long days of hiking.

Competitive features

When evaluating the Ternua Siku Jacket for men against other options like the Marmot Precip Evo Vent and Trangoworld Caicos jackets, it's important to focus on the specific features that align with your needs. While detailed specifications for direct comparison aren't available, we can analyze the Siku jacket based on its own merits and intended use.

Where it excels

The Ternua Siku Jacket stands out with its focus on sustainability, featuring Shelltec fabric made from recycled polyester and a PFC-free water-repellent treatment. It is engineered for active use, offering a combination of waterproof/breathable performance (10K/10K), integrated stretch for freedom of movement, and a lightweight, compressible design. Features like the adjustable hood with a stowable visor and an adjustable hem provide customizable protection against the elements, making it versatile for both urban and trail environments.

Consider alternatives if...

Verdict

The Ternua Siku Jacket is a strong contender for those who prioritize sustainable materials and versatile, all-weather protection. Its Shelltec fabric provides reliable waterproofing and breathability, while the stretch construction makes it suitable for active pursuits. It's a well-rounded jacket designed for users who transition between city life and outdoor adventures and want a single piece of outerwear that performs well in both settings.

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