We took the old-school letterman jacket and reworked it in comfortable wool-like polyester with a warm quilted lining. A detachable hood adds versatility. | 10.6-ounce, 94/4/2 poly/rayon/spandex body 9-ounce, 60/40 cotton/poly sleeves and hood 100% polyester quilted lining with 100% polyester fill in body and sleeve Detachable hood with dyed-to-match drawcord Interior pocket Rib knit collar, cuffs and waistband Snap front closure Front slash pockets Port Pocket at left chest and hem for easy embroidery access