Asics Upcourt 6 Men's Volleyball Shoe 1071A104 105. For training or a friendly match, slip on the Asics Upcourt men's volleyball shoes and show everyone how effective your block is. The upper features extensive sections of a breathable Open Mesh Upper and reinforced synthetic leather accents. A removable soft foam sockliner, textile lining, and elastic tongue are also included. The midsole is made of EVA foam and the outsole is made of rubber. Technical data: ·Removable Sockliner – a type of EVA foam insole that can be changed for orthopedic purposes ·Open Mesh Upper – an upper made of airy mesh, ensuring comfort and breathability ·NC Rubber Outsole – a rubber outsole providing greater grip and abrasion resistance ·The insole was produced using a special solution dyeing process that reduces water consumption by approx. 33% and carbon dioxide emissions by approx. 45% compared to typical dyeing technologies