adidas Recovery Arm Sleeve - Men's This adidas arm sleeve is designed for the muscle recovery that is critical to consistently performing at your best. It offers powerful, targeted compression and cooling to accelerate muscle recovery through an exclusive circular knit construction. These sleeves help protect against muscle fatigue and muscle soreness, so you'll be at full power for your next game. ClimaCoolŪ mesh channels reach and maintain optimal recovery temperature. Circular knit seamless construction for customized fit. Sold in pairs. 100% nylon. Imported.