Come and see our amazing products. This arm sleeve can effectively resist 99.99% of the UV. Keep your skin away from freckles ,dark spots ,dull and peeling and other troubles, to avoid premature aging. High elasticity cold material fabric: Ice-cold ,Comfortable and breathable.For outdoor use, the temperature in the shawl and sleeves is 6 degrees lower than the outdoor temperature. This shawl can be matched with many clothes, It is almost suitable for all outdoor sports. You can wear it to play golf, drive, ride, jog, climb mountains, fish, etc. The stitches are straight and smooth, The stitching is firm and compact. Can effectively prevent tear when stretched of strenuous exercise. Pls confirm further with us if any query about packing info, inventory status and time schedule.