COMPREHENSIVE PROTECTION: these football shin pads was made by highly protected material, durable and lightweight, can provide comprehensive protection to resist the impact of shin & calf. DURABLE: anti-puncture, anti-deformation of the PP shell; professional arc design, highly fitted to the leg with good protective effect. COMFORTABLE: soft EVA foam inside to make more stable for long time wearing, lightweight cushioning performance and extra comfort. IMPROVEMENT: soccer shin guard sleeves improve blood flow and provide support for the calf while hold the shin pad securely without loosening. SURE FIT: M-7.3*3 inches; S-6.5*2.7 inches; XS-5.6*2.4 inches. you can refer to the product size and combine with the size chart to choose the suitable shin guards for you.