Knee: Single-density base layer, Molded PE (plastic) cap.
Shin Shell: Plastic exterior shell w/ bridge support (ridges), HD (high density) foam wrap guard on the bottom.
Calf: Single-density base layer w/ extended single-density foam calf wrap..
Dome Cap/Knee Wing: Single-density foam knee wing.
Straps: 2-piece strapping system - wrap lock strap around the knee, elastic calf strap.
Liner: Anatomical removable liner. Brushed Nylon lining w/ comfort padding
Thigh Guard: Single-density thigh guard.