The ASICS GEL-Volley Elite volleyball shoe features an open-mesh upper that provides excellent comfort and breathability. Synthetic leather adds support for ultimate comfort and performance that delivers superior breathability and ventilation. Asymmetrical lacing design ensures exceptional upper fit and helps reduce the potential for irritation. 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. PHF (Personalized Heel Fit) features two layers of memory foam that line the collar and mold to the athlete's heel for a more personalized fit. Impact Guidance System (I.G.S.®) enhances the foots natural gait. SpEVA 55 midsole improves bounce-back characteristics and decreases midsole breakdown. Trusstic System reduces the weight of the sole unit while retaining the structural integrity of the shoe. NC Rubber contains more natural rubber content than traditional solid rubber, resulting in enhanced traction on court systems. WET GRIP outsole made from a special blend of organic and non organic components, designed to enhance traction even on wet surfaces.