106573 Carhartt Men's Force Sun Defender Relaxed Half Zip For UV protection that works even after working up a sweat, pull on this men's half-zip shirt. It's built to keep you cool and dry, with fast-drying, odor-fighting fabric. Made for a relaxed fit that's closer to the body. Relaxed fit FastDry technology wicks sweat and dries fast Force Sun Defender delivers UPF 50+ UV protection Anti-microbial technology prevents odor Thumbholes prevent sleeves from rolling up and provide more coverage from the sun Carhartt graphic on left chest Tagless neck label Fabric 4-ounce | 100% polyester jersey