- Deep-pile fleece with 51% recycled polyester has extra-long fibers for warmth retention - Stand-up collar has doubled fleece for warmth; front placket hides the 4-snap closure and is reinforced with nylon - Yoke and princess seams add contouring and shape - Brushed polyester microfleece trim on cuffs and hem - Nylon chest pocket flap with stay-put envelope construction - Kangaroo-style handwarmer pocket 9.3-oz Polartec Thermal Pro 100% polyester fleece (51% recycled). Fabric is bluesign approved 456 g (16.1 oz) - Made in Nicaragua The only sign of wear is slight pilling on the microfleece trim on cuffs, as shown in photos.