Wear WHOOP in any sport with the impact sleeve. An alternative to the WHOOP wristband or bicep band, the impact sleeve is made from durable nylon and elastane and provides compression and safeguards your WHOOP securely on your upper arm. Simply slide the device into the protected slot and your WHOOP stays comfortably in place through MMA fighting, boxing, football, soccer, and more. Perfect for in-game use, contact sports, and other max-effort workouts.