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K2 Stash helmet
K2

K2 Stash helmet

Price without code 100.49

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3 Reviews

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Features of K2 Stash

Product description of K2 Stash helmet

Description summary

The K2 Stash is your one helmet for street and snow. Its premium in-mold construction creates a featherlight feel at just 380g. Experience unparalleled, all-day comfort with the 360 K2Dialed™ fit system, which eliminates pressure points for a perfect fit. Passive channel ventilation keeps you cool and dry, while the convertible liner lets you wear a beanie underneath. Complete with a magnetic goggle clip and dual bike/snow certification, the Stash offers versatile, lightweight protection wherever you ride

Stash your brain in this premium in-mold helmet – the K2 Stash has the featherlike weight of EPS molded to a polycarbonate shell. An evolved 360 K2Dialed™ fit system provides unparalleled customization and all-day comfort. Did we mention it was bike-certified, too? On street or snow, the Stash will secure your skull.


Features:

- Passive Channel Ventilation, 360 K2dialed™ Fit System, Convertible Full-Wrap Liner System, Magna-Snap Goggle Clip


Specifications:

- Weight: 380g
- Fit System: 360 K2Dialed
- Venting: Passive vents
- Helmet Construction: In Mold
- Helmet Liner: Convertible Full Wrap


Technology:

CONVERTIBLE FULL-WRAP LINER:
- Same coverage as a full-wrap liner but easily pops out, leaving the fit system and minimal padding to accommodate wearing a thin beanie while retaining the helmets fit system.

PASSIVE-CHANNEL VENTING:
- Channels on the inside surface of the EPS direct air-flow between your head and the helmet, removing moisture and excess heat; keeping you dry and comfortable all day long. Available on all K2 helmets.

MAGNA STRAP:
- New magnetic retention clip that easily flips up and over the goggle strap for a secure hold that you dont have to fumble for.

IN-MOLD:
- In-Mold is the premium construction for ultra-lightweight performance helmets and is characterized by an EPS liner that is molded directly to a lightweight polycarbonate shell. The result is a construction so light you’ll forget it is even there.

360 K2DIALED FIT SYSTEM™
- An evolution of the K2dialed Fit System™, the new 360 K2dialed Fit System™ delivers unparalleled customization. A web design that is integrated into the textile liner provides maximum comfort and a secure fit. Thanks to more evenly distributed pressure, the all-new 360 K2dialed Fit System™ eliminates unwanted pressure points regardless of your head shape.

REMOVABLE EAR PADS:
- Ability to easily remove ear pads for reduced bulk while retaining the fit system.

Manual

Technical specifications of K2 Stash

Features of K2 Stash

Color Black

Color

Black

Helmet Type Wthout Lens

Helmet Type

Wthout Lens

Key differentiators

360 K2Dialed™ fit system provides a secure, pressure-free custom fit.

Convertible Full-Wrap liner can be removed to accommodate wearing a beanie.

Dual bike and snow certification for versatile use on and off the mountain.

Lightweight In-Mold construction with a polycarbonate shell and EPS foam.

Passive-Channel Venting for continuous airflow and moisture management.

Technology in K2 Stash helmet

Energy rating

Warnings

5 / 5

3 Reviews

What our customers are saying about K2 Stash helmet

K2 Stash helmet

K2 helmet

2022/03/05

Jose Manuel

Great purchase, tested, light and comfortable does not squeeze anywhere. Perfect purchase

K2 Stash helmet

good stylish helmet

2023/02/13

Artem

good helmet for this price, also you can unmount fabric inside

K2 Stash helmet

Fit

2022/10/14

Hideki Kanada

fit for the head Easy to put on. I will order with confidence next time.

Write a review about this product

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

2026-10-29

Generated by AI and verified

K2 Stash helmet

What is the K2 Stash helmet designed for?

Answer of Generated by AI and verified

The K2 Stash helmet is a versatile, multi-sport helmet certified for both street and snow use. It's designed to be a single solution for activities like skiing, snowboarding, and biking.

* Generated by AI based on customer and product data

2026-10-29

Generated by AI and verified

K2 Stash helmet

How is the K2 Stash helmet constructed?

Answer of Generated by AI and verified

This helmet features an In-Mold construction, where an EPS foam liner is molded directly to a lightweight polycarbonate shell. This design contributes to its featherlight feel.

* Generated by AI based on customer and product data

2026-10-29

Generated by AI and verified

K2 Stash helmet

Can I wear a beanie under the K2 Stash helmet?

Answer of Generated by AI and verified

Yes, the K2 Stash helmet is equipped with a Convertible Full Wrap liner. This liner can be easily removed to accommodate a thin beanie underneath while still retaining the helmet's fit system.

* Generated by AI based on customer and product data

2026-10-29

Generated by AI and verified

K2 Stash helmet

What materials are used in the K2 Stash helmet?

Answer of Generated by AI and verified

The K2 Stash helmet is constructed with an EPS foam liner molded to a polycarbonate shell for protection and a lightweight feel.

* Generated by AI based on customer and product data

2026-10-29

Generated by AI and verified

K2 Stash helmet

What type of ventilation does the K2 Stash helmet have?

Answer of Generated by AI and verified

The helmet features Passive-Channel Venting. This system uses channels on the inside surface of the EPS liner to direct airflow between your head and the helmet, helping to remove moisture and excess heat.

* Generated by AI based on customer and product data

2026-10-29

Generated by AI and verified

K2 Stash helmet

What certifications does the K2 Stash helmet have?

Answer of Generated by AI and verified

The K2 Stash helmet has dual bike and snow certification, including CPSC certification, making it suitable for use on both the street and the slopes.

* Generated by AI based on customer and product data

2026-10-29

Generated by AI and verified

K2 Stash helmet

How does the goggle clip on the K2 Stash work?

Answer of Generated by AI and verified

The helmet is equipped with a Magna Strap, which is a magnetic goggle clip. This design allows you to easily flip the clip up and over your goggle strap for a secure hold without fumbling.

* Generated by AI based on customer and product data

2026-10-29

Generated by AI and verified

K2 Stash helmet

Is the K2 Stash suitable for both skiing and snowboarding?

Answer of Generated by AI and verified

Yes, the K2 Stash is designed for snow sports and is suitable for both skiing and snowboarding. Its dual certification also allows it to be used for biking.

* Generated by AI based on customer and product data

2026-10-29

Generated by AI and verified

K2 Stash helmet

Is this helmet good for all-day wear?

Answer of Generated by AI and verified

Yes, the K2 Stash is designed for all-day comfort. Its lightweight In-Mold construction and fit system help to provide a comfortable experience throughout the day.

* Generated by AI based on customer and product data

2026-10-29

Generated by AI and verified

K2 Stash helmet

Does the K2 Stash helmet have a system to secure goggles?

Answer of Generated by AI and verified

Yes, it includes a magnetic goggle clip called the Magna Strap. This feature provides a secure and easy-to-use way to attach your goggles to the helmet.

* Generated by AI based on customer and product data

2026-10-29

Generated by AI and verified

K2 Stash helmet

Does the K2 Stash helmet have ear pads?

Answer of Generated by AI and verified

Yes, the K2 Stash helmet is equipped with ear pads as part of its design.

* Generated by AI based on customer and product data

2026-10-29

Generated by AI and verified

K2 Stash helmet

How does the K2 Stash compare to the K2 Verdict helmet?

Answer of Generated by AI and verified

The K2 Stash helmet is designed for multi-sport use with dual bike and snow certification, making it versatile for different activities. The K2 Verdict is another option in our helmet collection. We recommend reviewing the specific features of each to determine the best fit for your needs.

* Generated by AI based on customer and product data

Ask a technical question about this product

Frequently bought together
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Use cases

All-Mountain Skiing and Snowboarding 90% Fit

This helmet is a versatile choice for all-day use on the slopes, offering a balance of protection and comfort. Its In-Mold construction provides solid performance, while features like the magnetic goggle clip and passive venting enhance the on-mountain experience.

In Mold shell construction,Passive-Channel Venting,Magnetic goggle clip,Convertible Full Wrap liner

Urban Cycling and Commuting 90% Fit

Thanks to its dual bike and snow certification, this helmet is a great all-rounder for year-round use, including street cycling. The lightweight In-Mold construction and passive ventilation provide comfort for daily commutes.

Dual bike/snow certification,CPSC certification,In Mold shell construction,Passive ventilation

Backcountry and Touring 70% Fit

The helmet's lightweight In-Mold construction is a solid benefit for backcountry travel where minimizing weight is important. The Passive-Channel Venting helps manage heat during ascents, making it a reliable upgrade for touring.

In Mold shell construction,Passive-Channel Venting,Convertible Full Wrap liner

Freestyle and Park Riding 80% Fit

For park and freestyle riders, the secure goggle integration via the Magna Strap is a key feature, ensuring eyewear stays in place during tricks. The durable polycarbonate shell and EPS foam provide reliable impact absorption for this discipline.

Magna Strap mounting system,Magnetic goggle clip,Polycarbonate shell,EPS primary protection material

Best for

Best for All-Season Versatility

This helmet offers solid, reliable performance across different seasons and activities. Its dual bike/snow certification means you can use it on the slopes and for cycling, making it a versatile and valuable upgrade. The In-Mold construction with an EPS foam liner molded to a polycarbonate shell provides protection in a featherlight design for all-day comfort.

Based on: uses: street and snow, Certification: dual bike/snow certification, Shell construction: In Mold, Materials: EPS molded to a polycarbonate shell, Lightness: featherlight

Ideal for a Seamless Goggle Fit

This helmet is a great all-rounder for those who want their gear to work together seamlessly. The Magna Strap magnetic goggle clip provides a simple and secure way to attach your goggles, eliminating fumbling with traditional clips. This feature, combined with the helmet's comfortable full-wrap liner, makes for a more enjoyable day on the mountain.

Based on: mounting_system: Magna Strap, Goggle integration: magnetic goggle clip, Liner: Convertible Full Wrap

Great All-Rounder for Mountain Days

This helmet is a solid upgrade for frequent mountain use. It provides all-day comfort with a featherlight feel and features Passive-Channel Venting to help regulate temperature. The In-Mold construction delivers dependable protection, making it a reliable choice for weekend warriors and regular riders.

Based on: comfort: all-day comfort, Lightness: featherlight, Ventilation technology: Passive-Channel Venting, Shell construction: In Mold, Primary protection material: EPS

Benefits

FunctionalOne Helmet for Both Street and Snow

Enjoy the convenience and value of a single helmet for multiple activities. With dual certification for both bike and snow use, the Stash is engineered to provide reliable protection whether you're on the slopes or on the street.

Uses: street and snow

Certification: dual bike/snow certification

FunctionalSo Light You'll Forget It's There

Experience a 'featherlight' feel that reduces neck strain and enhances comfort during long days of riding. The In-Mold construction, which fuses an EPS liner directly to a polycarbonate shell, is the key to its ultra-lightweight performance.

Lightness: featherlight

Shell construction: In Mold

Materials: EPS molded to a polycarbonate shell

FunctionalWear It Your Way, With or Without a Beanie

Adapt to changing conditions and personal style with a Convertible Full Wrap liner. This design allows you to easily remove the main liner to comfortably wear a thin beanie underneath, while still benefiting from the helmet's integrated fit system.

Liner: Convertible Full Wrap

FunctionalStay Cool and Dry with Passive-Channel Venting

Maintain comfort throughout the day thanks to a built-in ventilation system. The Passive-Channel Venting directs airflow between your head and the helmet, effectively removing excess heat and moisture to keep you dry.

Ventilation: passive

Ventilation technology: Passive-Channel Venting

FunctionalEffortless Goggle Security with a Magnetic Clip

Keep your goggles securely in place without fumbling with traditional clips. The Magna Strap system uses a magnetic goggle clip that makes it simple to flip up and over your goggle strap for a secure hold.

Mounting system: Magna Strap

Goggle integration: magnetic goggle clip

Ideal buyer profiles

General buyers seeking a versatile, multi-sport helmet

This buyer is looking for a single, reliable helmet that can be used for both winter sports like skiing and snowboarding, as well as for cycling. They prioritize safety certifications, a comfortable fit, and practical features over highly specialized, single-sport designs.

The K2 Stash helmet meets these needs with its dual bike/snow certification (CPSC), making it a versatile choice for year-round activities. Its In-Mold construction, which fuses an EPS foam liner to a polycarbonate shell, contributes to a featherlight feel for all-day comfort. The design includes Passive-Channel Venting for airflow and a Magna Strap magnetic goggle clip for secure and easy goggle management.

Competitive features

The K2 Stash Helmet is a versatile, lightweight option designed for multi-sport use. It features an In-Mold construction that fuses an EPS foam liner to a durable polycarbonate shell, creating a light yet protective helmet. Key features include its dual certification for both bike and snow use, a Passive-Channel Venting system for airflow, and a Convertible Full Wrap liner for comfort. When looking at the K2 Stash, we're comparing it to other options in a similar category, such as the Fischer Perfomance Helmet, the K2 Revolve Pro, and several models from Dainese.

Where it excels

The standout feature of the K2 Stash is its versatility. With dual bike and snow certification (CPSC), it's designed to be a single helmet solution for use on both the street and the slopes. Its In-Mold construction, which bonds the EPS foam directly to the polycarbonate shell, results in a lightweight design that contributes to all-day comfort. User-focused features like the Convertible Full Wrap liner, which allows for wearing a beanie, and the magnetic Magna Strap for easy goggle management add a layer of convenience.

Consider alternatives if...

Verdict

The K2 Stash Helmet is an excellent choice for those seeking a single, certified helmet for both skiing/snowboarding and cycling. Its lightweight In-Mold construction and thoughtful features like the convertible liner and passive ventilation provide a great balance of comfort and protection for multi-season use. While it offers solid, versatile performance, those needing specialized features for advanced competition or specific weather conditions might explore other models.

Specs comparison

Favorite On Favorite Off
Ventilationpassivepassive
Shell ConstructionIn MoldHard-Shell
Ventilation TechnologyPassive-Channel VentingPassive Channel Ventilation

Specs vs competitors

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