Marmot Men's Variant Jacket PolartecPower Stretch 88% Polyester, 12% Elastane 6.8 oz/yd - Thermal R - 100% Nylon Double Rip 0.9 oz/ yd Imported Lightweight Stretch Binding at Cuffs and Bottom Hem Thermal R Insulation Polartec Power Stretch Panels at Side Torso, Sleeves and Back Thumbholes keep cuffs in place over wrists Front Hand Zip Pockets, Reflective Logos