Never worn. Smoke free, pet free, dust free home. Want the secret to fresher feeling calfs? The key is Zoot's Ultra 2.0 CRx Calf Sleeves. Graduated muscle-specific zones of compression to stabilize muscles, reduce damage during exercise, and improve performance. Lighter weight yarn transports moisture away from the skin spreading quickly and drying faster. Experience the benefits yourself with the Zoot Ultra 2.0 CRx Calf Sleeves. Features • Lighter weight yarn that transports moisture away form the skin, spreading quickly and drying faster • The no-foot design provides the same superior compression benefits of the Zoot Ultra Sock but offers athletes the option to wear their accustomed socks • BIOWRAP® for targeted muscle stabilization • 18-30mmHg • Size 2 • Body: 70% Polyester/30% Spandex with SilverTECH