experience in sports. Breathable and lightweight: Our shin guards are designed with holes for better breathability, and they're lightweight so they won't put extra pressure or discomfort on your legs that can interfere with your workout Real time protection: its material can well cushion and disperse the impact of sports, making your outdoor activities safer, and it is your helper. Please allow slight 1-3cm difference due to manual measurement and a little color variation for different display setting, thanks for your understanding! 1 inch = 2.54 cm Thank you and nice day! Package include:1Pair Socks High quality material: This football shin guards are made of high quality PP material, which is strong, not easy to break, fade or deform. PP material is flexible, and you can also adjust it manually if the curvature is not suitable. They use 5mm thick EVA sponge inside, which is breathable and reliable, providing you with a wearing experience. Ergonomic design: Reasonable shape fits the legs, the line of the shin guard is smooth, the shape is reasonable, it will not oppress the legs, and it will not move or fall during running and other actions, which can improve the use Breathable and lightweight: Our shin guards are designed with holes for better breathability, and they're lightweight so they won't put extra pressure or discomfort on your legs that can interfere with your workout Real time