The Duofold Women's Mid Weight Wicking Thermal Shirt is a highly rated camouflage base layer top on Amazon. It is made from a blend of polyester and spandex, providing a stretchy and comfortable fit. The wicking technology helps to keep you dry and comfortable by wicking away sweat. The mid-weight fabric offers warmth without adding bulk. This base layer top is perfect for layering under clothing or wearing on its own during colder weather.