Hanes mens 9.7 oz. Ultimate Cotton 90/10 Full-Zip Hood (F280) Navy 10-oz. 90% cotton/10% polyester fleece. (Light Steel is 85% cotton/15% polyester; Charcoal Heather and Oxford Grey are 65% cotton/35% polyester.) 7-oz 9 fleece is our heaviest and warmest fleece&#x20AC;"making it ideal for keeping out the cold The name says it all!Heavyweight and durable fleece made with 90% cotton/10% polyester Jersey-lined hood helps block out wind and chill