215 Gear's Version 2 Cold Weather Hand Warmer Was Designed To Be A Lightweight Way To Keep Your Hands Extremely Warm In Adverse Weather. The Outer Shell Is A Lightweight Multicam Softshell Schoeller Nanosphere, Laminated With A Moisture-Wicking Knit, Which Is Known For Its High Durability, Water Repellency And Wind Blocking Properties. The Inner Lining Is A Custom 15Oz Polartec Power Stretch With Smooth Nylon Finish. This Finish Keeps The Inside Cleaner Than Other Liners And Prevents The Typical "fur" Associated With Fleece Attracting And Retaining Dirt And Debris From Your Gloves. The Waist Strap Allows For Wearing With Or Without Kit, While The Zippered Opening Pocket With Silent Pulls Allows For Chemical Hand Warmer Storage. With The Updated Version 2, The Hand Warmer Can Also Be Worn By Mounting To Molle On Your Armor Carrier With Quick Release Hardware. Made With High Quality Mil-Spec Materials. Made In The U.s.a Lifetime Warranty Berry Compliant