The The ASICS® GEL-Sensei 4 volleyball shoe features new and classic technologies to offer ultimate comfort while playing. Biomorphic Fit® upper helps reduce buckling and the potential for irritation. Asymmetrical Lacing Design helps reduce potential for irritation and provides improved comfort and fit. DuoMax® Support System is positioned to enhance support and stability. PGuard Toe Protector adds enhanced toe durability. Impact Guidance System® (I.G.S.) enhances the foots natural gait. Rearfoot and forefoot GEL® Cushioning Systems attenuate shock during impact and toe-off phases, and allows movement in multiple planes as the foot transitions through the gait cycle. Trusstic System® reduces the weight of the sole unit while retaining the structural integrity of the shoe. SpEVA midsole improves bounce back characteristics and decreases midsole breakdown. P.H.F. (Personal Heal Fit™) molds to the athlete's heel, creating a personalized fit. NC Rubber outsole compound contains more natural rubber content than traditional solid rubber, resulting in enhanced traction on court systems. WET GRIP outsole is designed to enhance traction even on wet surfaces. AHAR® rubber is placed in critical areas of the outsole for exceptional durability. Wt. 13.7 oz. This product can be shipped to US addresses ONLY.