Champion NCAA Men's Eco Powerblend Crew Neck Sweat Shirt 50% Cotton, 50% Polyester Imported Officially Licensed Collegiate and NCAA Apparel Double Layer rib knit for strong and durable wear Oversized cut to accommodate slight shrinkage Ribbed Knit at neck, cuffs and waistband have great stretch & recovery for a lasting fit Represent your team with Champion's heavy weight fleece that's comfortable for all occasions: football, basketball, baseball, and more! Go Aggs!