Features Greatest Range of Warmth and Comfort Fine merino wool from New Zealand is blended with Capilene® recycled polyester for enhanced warmth balanced with improved wicking, durability and dry time Innovative Airblasting Technology 18.5-micron-gauge yarn; lofted-wool innovation Soft and Skin-Friendly Fabric stretches and is soft against the skin Seamless 3D Construction Seamless 3D construction eliminates chafe points through the entire garment and has almost no wasted material Comfortable, Seamless Hood High collar and seamless hood with anatomical shaping for warmth Cleanly Designed Cuffs and Hem Soft, stretchy elastic knit in the cuffs and hem for added recovery and comfort over extended use RWS-Certified Virgin Wool Blend Learn more about our responsible wool sourcing program here: https://www.patagonia.com/our-footprint/responsible-wool-standard.html Country of Origin Made in China. Weight 164 g (5.8 oz) Materials 5.6-oz (190-g) 51% responsibly sourced merino wool/49% recycled polyester seamless zigzag knit comprised of 18.5-micron-gauge lofted wool 8