ASICS Men's Gel-Netburner Ballistic MT Volleyball Shoe 100% Synthetic Imported Rubber sole Rearfoot and Forefoot GEL Cushioning Systems: Attenuates shock during impact and toe-off phases, and allows movement on multiple planes as the foot transitions through the gait cycle. FluidRide: FluidRide provides the ultimate combination of bounce back and cushioning properties with reduced weight and exceptional durability. NC Rubber Outsole Trusstic System: Reduces the weight of the sole unit while retaining the structural integrity of the shoe.