EVA foam back provides a comfortable fit and keep you supported<br><br> Lightweight polypropylene hard shield front plate gives your shin maxizmize protection<br><br> Adjustable front closure and ankle strap holds the guards in place and ensures a comfortable fit<br><br>Size S is recommended for child up to 4'7"<br>Size M is recommended for Youth up to 5'3"<br>Size L is recommended for Adult up to 5'11"