Reflective straps: this compression sports arm sleeve 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 nightWhat you will get: you will receive 6 pairs of cooling arm sleeves with thumb holes in the package, each pair of ice sleeves has reflective strips, offering UPF 50+ UV protection for both men and women to keep your skin safe,which is enough for your daily needs and replacement, you can leave this sleeve anywhere you wantWide usage: 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 daysDurable & Easy to Care: Made of quick-drying fabric, these sunscreen sleeves are designed to last through multiple wears so they need minimal care just rinse in cold water and hang to dry after use!Quality material: this tattoo cover up arm sleeve is made of quality fabric, which is reliable and breathable, sweat wicking, odor-reducing, non-slip, elastic and comfortable for you to wear, which can offer sun protection from prevent sunlight and harmful rays