Cosmos &reg; 3 Pairs Assorted Color Uv Protection Cooler Arm Sleeves for Bike Cycling/Hiking/golf (Blue, Beige, Light Purple) Package included: 3 Pairs arm sleeves with Cosmos printed logo Approx 15.7 inch length, 3.5" diameter for upper arm, 2.5" diameter for wrist, with extremely elastic material fit elbow circumference 9 - 12 inch. Fast Dry materials for excellent cooling effect UV Protection over 98%, Prefect for outdoor and indoor activities "COSMOS" is a registered trademark (serial number: 85-390,937) with the USPTO in USA. 'Cosmos Tech & Leisure' is the ONLY Authorized Distributor for "COSMOS" products. The product shown on pictures & images are from 'Cosmos Tech&Leisure'. To ensure that you received product from 'COSMOS', Make sure you are purchasing ONLY from "Cosmos Tech&Leisure".