Description: 【Large Size】: These light and breathable arm sleeves are designed with an extra large size to provide maximum comfort. They offer great protection, making them great for outdoor activities in various weather conditions. 【Soft Material】The sun protection sleeves are made of nylon , it is breathable and lightweight, soft for you to touch, and very comfortable to wear. 【High Elastic】: These arm sleeves can stretch up to three times their length without constricting your arms. They are suitable for various sports such as running, climbing, driving, fishing, golfing, cycling or traveling. 【Cooling Arm Sleeve】This cooling sleeves can be great arm protectors for skin, provide sun protection for people who work or play sports under the sun for long time. 【Sweat Absorbent】: Crafted with high precision knitting technology to prevent hook silk while ensuring long time wearability. Specification: Material: Nylon Size Chart: Unfolded length 43cm/16.93inch Package Includes:2 Pairs Arm Sleeve(2 Pack) Note: Please allow slightly errors due to manual measurement and different monitors.