ASICS Women's Gel-Domain 2 Volleyball Shoe 100% Synthetic Rubber sole Rearfoot and Forefoot GEL Cushioning Systems Attenuates shock during impact and toe-off phases, and allows movement in multiple planes as the foot transitions through the gait cycle. P.H.F. (Personal Heel Fit) 2 layers of memory foam line the collar and mold to the athletes heel, creating a personalized fit. RhynoSkin