• Mix of kangaroo leather and cowhide, approx. 60% kangaroo. • Comfortable, breathable net inner lining (100% polyester), detachable. • Schoeller®-Kevlar stretch panels at arm, crutch and back of the knee for optimal comfort. • Stretch leather panels at knees, back and shoulders. • Perforated leather areas. • Back hump. • Knee sliders. • Soft-CE protectors at shoulders, elbows and knees. • Detachable special foam in back. • Special foam at outside of legs. • Safety Seams.