CHANGE THE TEMPERATURE. ALTER THE LOOK.HEAT-REACTIVE TECHNOLOGY
ALTER™ HEAT-REACTIVE MASK — product view 1 HEAT-REACTIVE01 / 05

ONE MASK. A DIFFERENT LOOK WITH EVERY DEGREE.

BUILT TO CHANGE WITH THE ELEMENTS

ALTER™
HEAT-REACTIVE MASK

$39.99$79.99SAVE 50%

Your temperature. Your transformation.

In stock — ready for your next adventure
Color: BlackAdult · One size fits most
1
The mask that reacts to you

Temperature-changing fabric reveals a bold pattern as it reacts to heat. Lightweight, breathable stretch and full-face coverage keep the fit comfortable under your helmet.

Fit & feel

Adult sizing. One size fits most with flexible stretch construction. Designed for skiing, snowboarding, riding, and more.

FAQ

How does the color change work?

The fabric reacts to body heat and breath, shifting from one color to the other as it warms up and back again as it cools.

Will it fit under my helmet and goggles?

Yes. The thin, stretchy fit sits comfortably under helmets and goggles.

What size should I get?

Adult one size fits most, with flexible stretch for a snug, comfortable fit.

How do I wash it?

Hand wash cold and air dry. Avoid high heat so the color-change effect lasts.

When will my order ship?

Orders are processed after checkout and you'll get a confirmation email with tracking.

Rider wearing the ALTER mask in fresh powder

BUILT FOR THE COLD.

Real riders. Real powder. Real color change.

WORN & APPROVED

5.0 — riders keep coming back
The color change is actually insane in person. Looks way better than I expected.
Jake M. · Verified buyer
Wore it all day on the mountain and stayed warm without feeling suffocated.
Tyler R. · Verified buyer
Everybody kept asking me where I got it 😂
Mason T. · Verified buyer
The blue/green one goes crazy with black gear.
Ryan K. · Verified buyer
Fits perfectly under my helmet and goggles.
Cole B. · Verified buyer
Probably the coolest mask I’ve owned. The reactive effect makes it different from everything else.
Thought it might be gimmicky but nah, it actually changes color really well.
Dylan S. · Verified buyer
Used it snowboarding in Colorado. Warm, comfortable and looked sick in pictures.
Ethan P. · Verified buyer