Why Choose the X-1? It's the most protective and versatile chinstrap on the market. No chinstrap in the world tests better for impact protection. The X-1's patented splitters let's you fit any hook up - high or low. GX-4 gel/foam combo is medical grade and helps to prevent rashes or skin irritations caused by most other chinstraps on the market. The GX-4 by SportStar is the safest chinstrap in football, and treats your chin like nothing else on the market.
Large/X-Large: For most players over 150lbs
Small/Medium: For most players under 150lbs