The APX Gear L2 mock base layer shirt is great for early to mid-season hunting. The Dri-power vented technology will help keep you cool, when your body temperatures rise. The Scent-Stop anti-microbial treatment prohibits growth of odor-causing bacteria, helping keep you undetected by your prey. The polyester Ripstop material provides durability, without the loss of comfort and weighs in at only 4.2 oz. 50+ UPF rated material will help protect you when the sun is beating down on you. A 3/4 zipper helps you control body heat, while the mock collar helps conceal your neck and hold in scent.