Take your training to the next level with the Hayabusa T3 Full Back Shin Guards. Their multi-layered padding conforms to your foot and provides remarkable shock absorption and protection during hard kicking. Secured in place by a breathable stretch sleeve, these shin guards provide the perfect lockdown for a tough workout. Features: Breathable stretch shin guard sleeve vents heat to keep you cool patented adjustable closure provides the perfect lockdown Multi-layered shin and foot protection for remarkable shock absorption Vylar® outer is virtually indestructible and provides unmatched strength Pre-curved ergonomic padding conforms and adapts to your shin Ultra-lightweight construction with no unnecessary features for safety and comfort Size table: Size Shin length *  Calf circumference ** S 30 cm 33 - 41 cm M 33 cm 36 - 43 cm L 36 cm 36 - 51 cm XL 38 cm 36 - 53 cm * Measure from the instep to just below the knee. ** Measure the widest part of your calf.