Fabrics: 124 g/m² FUTUREFLEECE™—45% recycled polyester, 55% polyester. FUTUREFLEECE™ features full-loop construction and octa-yarns to provide an optimal warmth-to-weight ratio. Attached hood has a pre-tensioned elastic opening for a secure fit. No shoulder seams for reduced bulk and extra comfort while you’re wearing a pack. Underarm gussets for better mobility. #3 reverse-coil, center front zip. Concealed-zip chest pocket with an internal mesh pocket. 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. Slim fit. Avg Weight: 208 g (7.34 oz). Center Back: 27.25".