The first-ever compression sleeve with vibration for on-the-go relief. Meet RecoveryPulse Arm, the most advanced recovery sleeve on the market. Compression, vibration, and germanium-infused FlowKnit Fabric™ combine in one sleeve for convenient pain relief and targeted recovery wherever you are, without slowing down. Designed for a snug, comfortable fit even under clothing. 45-minute battery life Sweat resistant Machine washable (remove battery pack before washing)