Salming Kobra Mens Squash Shoes (8, Black/Orange) Synthetic Breathable mesh upper - For exceptional ventilation and responsive feel. Exo Skeleton design - Stabilising the foot, eliminating friction and relieving joint pressure. Ergo Heelcup - For a transformable and adaptive fit. Lateral Movement Stabiliser - Light dual-torsion unit supporting foot. RECOIL midsole cushioning compound - Reduces impact forces and grants higher rebound.