11 oz./yd² (US), 18.4 oz./L yd (CA), 100% polyester boucle sweater fleece; Trim: 100% recycled nylon at left chest and inner collar; Center front zipper with auto-lock slider and cord toggles; Dyed-to-match rib trim at cuffs; Side vents; Left chest zippered pocket; Inset pockets at side seams; ;