No-melt, no-drip, lightweight, long-sleeved, halfshell shirt with cotton-knit jersey fabric in the torso, and durable cotton/ripstop nylon in high-wear areas. Designed to be worn under body armour or a backpack.
It's just a tee shirt. Luckily, all you need is a tee shirt.
Arcteryx Chimera Shirt LS is a two fabric made combat shirt. Tweave durastretch and the lighter cyberknit make comfortable under armour, web gear and pack item.