Contraband Black Label 1055 Classic Knee Wraps for Bodybuilding, Powerlifting, and Strongman SOLD AS A PAIR - This product is sold as a pair (2 knee wraps) and the package will include the wraps for your left and right leg. LIGHT - High stretch/soft cotton designed to support 0 - 225 pounds total (barbell weight). MEDIUM - Medium stretch/soft cotton designed to support 135 - 315 pounds total (barbell weight). HEAVY - Low stretch/hard cotton designed to support 225 - 585 pounds total (barbell weight). EXTREME - Super-Low stretch/very hard cotton designed for 405 pounds (barbell weight) or more.