this compression sports arm sleeve which is reliable and breathable, sweat wicking, odor-reducing, non-slip, elastic and comfortable for you to wear.It has a reflective strip, unlike normal sun protection sleeves, it provides good visibility at night, allowing traffic to see you, making it safe to bike, walk or run at night.
The UV sun protection arm sleeves can keep your arm warm on a cool morning and provide convenience for you to take off and put into pocket once it gets warmer; The arm sleeves can offer sun protection when you're walking, running, fishing, hiking, golfing, climbing, gardening or doing other outdoor activities in sunny days
Application method: you can gently spray some water on the arm, which can effectively reduce the temperature on the arm, and it is very cold and skin-friendly; You can also put the UV sun cooling arm sleeve into the refrigerator after washing, sealing and packaging, and so on when out for use