Burton gortex mittens and gloves. Size M 11” x 5” Stormproof and Insulated GUARANTEED TO KEEP YOU DRY™ GORE-TEX Plus Warm technology combines waterproof, breathable GORE-TEX with insulation for warmth that lasts longer. Turn Up The Heat Breathable ThermacoreECO insulation cranks up the heat without adding bulk or restricting mobility and contains 95% recycled materials. Phone Friendly Screen Grab® tech on the thumb and palm let you use your phone without exposing your digits. Versatility A removable liner adds versatility and warmth, while a removable wrist leash makes for smooth transitions when you need to bare your hands. Low Environmental Impact Bluesign® approved product uses responsibly produced materials with reduced impact on humans and the planet during manufacturing.