The McDavid Compression Arm Sleeve / Single keeps your arm muscles warm and active with compression technology in a sleek, comfortable, easy to wear design for any sport or workout activity. Arm coverage protects skin from abrasions, and hDc® Moisture Management Technology is all about cool and dry. Get high quality compression performance trusted by countless high school, collegiate and professional athletes in Basketball, Football, Volleyball and other court, field and impact sports. COMPRESSION SUPPORT: Arm muscles stay warm and active with compression technology that’s comfortable and easy to wear for any sport or workout activity. ARM COVERAGE: Protects skin from abrasions. MOISTURE WICKING: hDc® Moisture Management Technology is all about cool and dry. HIGH QUALITY: 6-thread flat-lock technology for strength at the seams. SUPERIOR FIT, UNMATCHED PERFORMANCE: McDavid compression is a top choice of countless high school, collegiate and professional athletes in Basketball, Football, Volleyball and other court, field and impact sports. SUN PROTECTION: 50 UV skin protection.