5.11 Men's Stratos 1/4 Zip Long Sleeve Tactical Shirt - The Stratos 1/4 Zip is designed to be a mid-layer for cold temperatures, but with looks this good, you'll want to wear it on its own. 91% Polyester / 9% Elastane grid jersey Wicking and anti-odor Pull over mid layer top Zip front closure with internal chin guard Brushed tricot lined inner collar Raglan sleeves Main label / tagless heat transfer 5.11 [+] Woven label at front left hem Style: 72235