The men’s KOR STRATA jacket is a lightweight warmer that sheds excess bulk and is perfect on its own when hiking or backpacking. Primaloft Gold Active is breathable stretch insulation that moves with your body. The body is water-resistant, breathable mechanical stretch nylon ripstop. The adjustable hood fits over helmets. Seamless underarm gussets make an articulated fit. Two zip hand warmer pockets and a zip chest pocket secure small valuables.