QUICK DRY WARMTH FEATURING MICRO FLEECE WAFFLE-LINING But Simms takes this hardworking mainstay into the 21st, with the boosted warmth of waffle-lined micro-fleece internals. ColdWeather LS features include quick-dry performance, potent UPF 50 sun protection, and chafe-free, off-shoulder seaming for added comfort. Stash gear in two super-sized, top-close chest pockets. And stay effortlessly stylish in these ultrawarm, brushed-flannel performance plaids. FEATURES Flannel, waffle fleece-lined shirt to keep you warm during winter fishingTwo fly box compatible chest pockets with hook and loop closureOff-shoulder seams for comfortSlight drop tailFABRIC TECH: 100% Polyester flannel, 100% Polyester waffle fleeceAPPROX. WEIGHT: 18 oz