Men’s Summit Series™ FUTUREFLEECE™ LT Jacket. The Summit Series™ FUTUREFLEECE™ LT Jacket is built to deliver exceptional comfort and warmth in challenging alpine conditions. • Centreback | 69,215 cm • Fabric | 100 G/M², FUTUREFLEECE™ LT—63% Polyester, 37% Recycled Polyester • Avg Weight | 145 g • Sizes | S-XL • FUTUREFLEECE™ LT features lower-pile full-loop construction and octa-yarns to provide an optimal warmth-to-weight ratio • No shoulder seams for reduced bulk and extra comfort while you’re wearing a pack • Underarm gussets for better mobility • Reverse-coil, #3 centre front half zip • Flat-locked stitching in key zones for next-to-skin comfort • Clean front hem with flat-sewn elastic at rear • Flat-sewn elastic cuffs with integrated thumb loops