Product Description Specification: Material: Polyester,Spandex Size: one size fits all Color: 12 Colors Gender : Unisex Weight : 40g Dimension: Flat size Upper arm cuff 12.5cm Wrist cuff 9cm Overall length 40.5cm Pull up size Upper arm cuff 18m Wrist cuff 12cm Overall length 55cm Features: 【UPF 50 Protection】- YQXCC cooling UV protection sleeves use innovative technology that blocks over 98% of harmful UVA and UVB rays so it offers UPF 50+ protection. Perfect for hot sunny days to protect yourself and others from the sun. 【Comfortable & Durable】- Cooling Arm Sleeve is made of durable, weather resistant and stretchy material. Arm Covers are chemical FREE and completely safe for you and your kids. Our sleeves are incredibly durable and stretchy. Easy to machine wash and hang dry. 【One Size Fits Most】- Unisex arm sleeves cover up are designed to allow you maximum freedom of movement and it will fit men, women and children of all ages and body types. Our lightweight arm sleeve will keep you comfortable wheather you are playing golf, running, tennis, fishing, cycling, hiking, driving, or gardening. It is perfect for every outdoor adventure. 【Comfortably Cool & Wicks Moisture】- The more you sweat, the cooler these arm sleeves get. Crazy, right? The sweat-wicking fabric in this cooling arm sleeve generously lets air in, keeping your arms cool even in extreme heat. After soaking in water, they will be cooler when wearing. 【Quality Guarantee】 - You can buy with confidence, because we want your 100% satisfaction. If you have any problem in using our arm sleeves, please feel free to contact us. Package Content: 1 Pair of Sun Protection Cooling Arm Sleeves Stay Cool and Protected Yourself and Others from Sun With Our Arm Sleeves! Are you looking for perfect sun protection arm sleeves that will protect you from the sun, cool you down, and will also be very comfy to wear? Then look no further, UV protection cooling arm sleeve is your perfect solution! Protect yourself from the sun! Cooling Effect UPF 50+ Protection Comfortable, durable, seamless, stretch fit, easy washing... Breathable material that dries fast and wicks moisture away from the skin One size fits all Faster muscle recovery and better blood circulation YQXCC Arm Sleeves Cooling Effect The unique design and composition of the compression sleeves ensure that your arms stay cool and dry throughout the day. Helps to lower the temperature of arms up to 6 degrees. Makes your skin feel fresh all day. UV Protection Function With innovative technology, it blocks over 98% of harmful UVA and UVB rays and provides UPF 50+ protection, protecting your skin from harmful rays in the sun. Ultimate comfort and protection Because of its perfect design it offers faster muscle recovery, better blood circulation and ultimate comfort and protection. Perfect for Sports & Outdoors, Essential for Sun Protection, Cool & Comfortable Designed for long, hot hours under the sun, our lightweight arm sleeves will keep you comfortable whether you're golfing, fishing, playing basketball, cycling, hiking, driving or even gardening. Quality ice silk fabrics fit your arms perfect, to absorb your sweat. Good breathability keeps you fresh and comfortable all day