Built with both comfort and safety in mind, Nike's Mercurial Lite shin pads come with a convenient slip-in sleeve and a low-profile shell for a strapless fit and maximum impact protection. Dense foam backing of the pad makes for excellent impact diffusion and comfort against the skin. Directional stretch material in the sleeve improves comfort. Recommended size by height: S = 4ft 11in - 4ft 11in / 150 - 160cm M = 5ft 3in - 5ft 7in / 160 - 170cm L = 5ft 7in - 6ft 1in / 170 - 180cm