Synthetic-MeshImportedRubber soleTraditional lacing closure for optimal fit. Molded-EVA midsole provide enhanced cushioning and shock absorption. Features a rear and forefoot GEL? Cushioning System that offers shock-absorbing support at toe-off and offers superior movement and support through the gait cycle. Designed with Trusstic System? Technology that reduces the weight without compromising the structural integrity of the shoe. Rubber and gum rubber outsole containing more natural rubber content than traditional soliTake your performance to the court with the ASICS? GEL-Rocket? 9 volleyball shoe!Lightweight mesh upper with synthetic overlays provide structured support and comfort.Foam-padded collar and tongue.Breathable mesh lining and a cushioned footbed provide added cushioning.