The M1 PRO shares its DNA with the original M1, but with an all-leather construction and additional insulation. These two small changes add up to big additional warmth by keeping the wind out and more Thinsulate® to keep the heat in. Depending on the conditions you operate in, the M1 PRO may be the perfect choice of glove where dexterity is still critical but additional warmth is demanded. 

Water-resistant Goat LeatherAnti-Wicking Continuous Filament Nylon Thread250g Polar Fleece80g Polyfil on Back of HandReinforced Palm and ThumbSuede Nose Wipe3 Color Choices