Taema Thermal Crew Neck Shirt LS Women's is a first-layer shirt designed for mountain running, climbing, trail running and bouldering in cool conditions. Product Type: Women’s first-layer shirts Material: Phasic AR II UPF 40 sun protection Thumb loops help hold sleeves in place Low-profile seams and ergonomic patterning support freedom of movement Pair it with a women’s windbreaker jacket for added weather coverage, and finish with a beanie for cooler starts. Designed for comfort in motion, this is a first-layer crew for a range of high-output activities in cool conditions. An engineered polyester made with wicking fibres, Phasic AR II fabric provides outstanding stretch, UPF 40 sun protection, and thermal comfort. The streamlined fit lets you wear it as a base layer or standalone, thumb loops hold your sleeves in place, and low-profile seams and ergonomic patterning maximize freedom of movement and all-day comfort.