Material: Cool Sleeve Made of Premium Soft Fabric Ensures Our Arm Sleeve Zero Pilling, Excellent Comfort, Performance Stretch, Excellent Breathability, High Elasticity, Excellent Moisture Absorption and Perspiration sex. All-round UV Protection: The arm cover covers the arm with innovative cooling technology and UPF 50 protection, which can block more than 98% of harmful UVA and UVB rays, without sunburn or insect bites. There is no need to use sunscreen anymore. The Skin Cancer Foundation recommends these sleeves as effective UV protection textiles. Sleeve and Glove Combination: This is not just a long sleeve, it is also a half finger glove. These gloved arm sleeves are great for protecting your upper arm part, full forearm and hands at the same time. Anti-Slip Palm, Arm Sleeves with Elastics: The upper cuffs of the sleeves are treated with reinforced elastics to keep the sleeves in place without sagging the arms and pinching them. Fingerless gloves, your fingers can grasp or hold tools or other things without any inconvenience. There is a gripping material (small silicone ring) in the palm of the hand, and there is no problem in grasping the handlebars, steering wheel, etc. of the bicycle. The breathable fabric used on the palm allows fresh air to enter and sweat out. SUITABLE FOR MULTIPLE OUTDOOR ACTIVITIES: When you are working outdoors or doing any outdoor activities such as golfing, biking, fishing, driving, jogging, camping, hiking, boating, kayaking, gardening, basketball , baseball, tennis, etc.