Material: Sunscreen arm sleeves are made of ice silk fabric, durable, breathable, lightweight, high elastic, and the icy touch makes people feel cool in the sun and protects the arms from ultraviolet rays. Accessory Structure: A pair of arm sleeves, with a silicone non-slip elastic band around the upper arm, and a thumb hole, can be worn better without slipping off. Can be used as clothing accessories. Applicable Scenes: Suitable for driving, traveling, walking, fitness, surfing, playing basketball/golf/football/tennis, picnic, barbecue, running, shopping, sports, cycling and other outdoor activities. Dimensions: Sun arm sleeve bottom 9 x top 13 x length 49 cm, about 3.5 x 5 x 9 inches. One size, suitable for most people, can be given as a daily, festival, birthday gift to family, friends. Service: Provide pre-sales and after-sales service. At any time, if you have any content you want to know, you can contact us by email, and we will reply within 24 hours.