Asics - Gel-Sensei (Silver/Yellow) - Women's: ASICS(R) performance volleyball shoe, uniquely engineered with systems that produce great fit and responsiveness. Volleyball-specific Impact Guidance System(I.G.S.) allows the foot to work more efficiently during landing and jumping. Biomorphic Fit(tm) Upper adapts to the curves f the foot for better fit. SpEVA(R) Efficiently processes energy for landing and jumping. GEL(R) cushioning systems attenuates harmful shock during landing.