Ice Silk Package: Ice Sleeve + Bandana Comfortable to wear: Made of knitted ice silk, soft and breathable, with strong sweat-absorbing ability, it makes you feel cool and quick-drying, making you comfortable to wear in hot weather; Easy to use: Arm sleeve length approx. 44.5 cm with the right amount of stretch for most people, you may need this sleeve to protect your arms and make your outdoor activities smoother Practical Design: Our cooling sleeves are long and cover most of your arms, protecting your skin from sun exposure and UV radiation when outdoors, unisex Where to use: These arm sleeves can be used for various occasions such as walking, training, cycling, fishing, driving, golfing, jogging, climbing or any other outdoor activities, they are a must in your life, especially suitable for use in summer Different colors are available: There are different colors as shown in the picture, which can meet your matching needs, and can also be used as gifts for family and friends