Keep your arm muscles warm and active with the McDavid(TM) Compression Arm Sleeves. These sleeves protect your skin from abrasions and feature 50+ UV protection. hDc(TM) Moisture Management Technology keeps you cool and dry when your game starts to heat up. 6-thread flat-lock technology provides durability and strength at the seams so the sleeve lasts longer. FEATURES: Designed to keep arm muscles warm and active hDc(TM) Moisture Management Technology keeps you cool and dry 50+ UV skin protection 6-thread flat-lock technology provides durability and strength Includes 2 sleeves Model: 6566 McDavid