The Recon Flex Combat Shirt now features an updated look and feel for peak performance. Equipped with a new stretch mini-ripstop, this shirt allows for an unparalleled range of motion and durability during the most strenuous on-duty encounters. Built with 37.5 Technology, the knit body can easily be tucked under exterior garments or accessories without overheating your body. The Recon Flex Combat Shirt is the perfect solution for your tactical operating needs. nan Sleeves: 5.8oz 65% Polyester/35% Cotton stretch mini-ripstop; Body: 4.65oz 58% Polyester/42% 37.5 Polyester