The SMARTYA(R) Gauntlet Mitt is a team favorite mitt and one of our warmest-made with GORE-TEX waterproofing and a removable merino liner. 340g Polyfill Back / 120g Polyfill Palm Removable Merino Wool Blend Liner Waterproof Zipper Hand Warmer Pocket Adjustable Bungee Cuffs Velvex Soft Touch Thumb Face Wipe Soundtouch(TM) Touchscreen Technology Movement Fit(TM) Hand Articulation Elastic Cord Wrist Adjust & Cuff Closure Adjustable Wrist Closure Secure Strap(TM) Oversized Wrist Leash 1-Pocket Design Shell Fabric: 2-Layer infiDRYA(R) 10K Fabric + DWR Insert: GORE-TEX Waterproof/Breathable Glove Insert Insulation: Thinsulate Supreme 100g Palm and Upper Palm: Hex-Grip(TM) Lining: Micro Tricot Style: M5WNGLV156