Abstract: A light weight, shock absorbing, shock dissipating, moisture absorbing, stretchable fabric, head cap designed for receipt under a hard shell helmet and over a head of a helmet user. The head cap includes thin sheets of shock absorbing and shock dissipating foam pads. The foam pads are used to limit a shock load or pressure applied to the head. Also, the foam pads help spread the load over a large surface area of the head, thus reducing a potential head injury or potential concussion to the wearer of the head cap. The foam pads are received between a moisture wicking fabric inner liner and an outer liner. The head cap also includes a moisture absorbing head band and head band ties for securing the head band on the user's head.

Abstract: Polyolefenic compositions are formed from a mixture of polyethylene and amorphous polypropylene, or a mixture of isotactic polypropylene, amorphous polypropylene and polyethylene, wherein the polyolefenic compositions are forced under heat and pressure through a shaping die thereby forming a geometrically-shaped polyolefenic article having a non-tacky surface. The compositions can have additives, fillers and other polymeric resins incorporated therein for modification of the physical and chemical properties of the polyolefenic compositions.