Sun barrier long sleeve t-shirt is a UPF 30+ perfomance t-shirt designed to keep you cool and comfortable while you're recreating in the great outdoors. The wicking fabric moves moisture away from your skin to keep you cool and dry. UPF sun protection fabric reduces your exposure to harmful UVA/UVB radiation and moisture wicking fabric pulls moisture to the surface of the garment for quick evaporation. Details: Quick dry and travel friendly, four-way stretch for comfort and mobility, lightweight fabric with a soft hand, small mock neck for additional sun protection, contrast stitching details and center back is approximately 21'' long. Material: Nylon, Spandex.