The STX 20/70 Field Hockey Stick is 70% Carbon, 10% Aramid, and 20% Fiberglass. The 20/70 has a maxi toe and a 22mm bow. This is the ultimate all around stick for the all around player who wants more power than flexibility. The 20/70 has a mid-length bow with moderate shaft shape. The 20/70 field hockey stick is center balanced for optimal feel and control.