STX(R) Hinder Shin Guards offer solid protection in a lightweight, flexible design. These protective plastic guards against impact while remaining flexible to move with you and you play. The padded liner increased protection and adds comfort so you can focus your attention to conquering the competition. FEATURES: Used in Field Hockey & Lacrosse Flexible, protective plastic shell guards against impact Padded liner adds protection and comfort Lightweight design Model: 768 SIZE CHART: S/M : Inside Height = 10" / Outside Height = 12.5" L/XL : Inside Height = 11" / Outside Height = 13.5"