In other words

multi-layer formula for waterproof protection

If you measure between sizes

Constructed using lightweight stainless steel

royal 161/2"(EXCLUDING TAIL)

New McDavid Integrated Football Girdle Shorts w/ Built in Hex Pads Charcoal 2XL Red/White In other wordsOur products will provide in protecting and helping reduce the incidence of injury Supports your return to activity and enhance performance Made using the highest quality and most innovative technology and materials Designed to adjust to your every move for continuous protection at hips, tailbone and thighs 9mm Hex Technology is lightweight, flexible and breathable Hex hip pads feature newly engineered shape for more precise coverage Compression