Small: 26-38 waist, under 125 lbs.
Medium: 30-34 waist, 125-150 lbs.
Large: 34-38 waist, 150 and up.
X-Large: 38-44 waist, super heavyweight.
The No Foul Pro-Style Protector by Top Contender is a quality groin protector made to fit with extra comfort and uninhibited movement. It is constructed of 1 inch soft and flexible foam padding that will give you all the protection you need in the ring. It features a traditional rear lace up adjustment closure for a better fit and has elastic leg straps to keep the protector in place. The foul protector is made with quality leather at a price you cannot resist.