The new VersaLifts V2 Bundle pack includes the V2, V2 Endurance, and V2 Strength. Add versatility to any training shoe. Simply insert VersaLifts to gain an additional 1/2” heel to toe drop. (Includes all 3 pairs) Made with the optimal durometer of polymer able to withstand heavy loads while staying lightweight and comfortable. 1/2" heel raise. No-Slip Cleat Technology securing VersaLifts in place. VersaLifts are ideal for: Pistol Squats Overhead Squats Front Squats Cleans Wall balls Thrusters Snatches Box Jumps Double Unders And many more Sizing: Small (Men's/Women's 6-8.0 US) Medium (Men's/Women's 8.5-13 US) Large (Men's 13.5+ US)