Featuring updated technologies and comfort the FILA Mens Sentinel Tennis Shoes offer impressive durability and impressive breathability Plus this shoe features a 6month durability guarantee Upper Tongue features an internal support elastic strap attached to the tongue to hold in place Heel collar is lined with memory foam for formfitting comfort Mesh for breathabilityMidsole Enhanced cushioning and durability with Superaction Midsole material and lightweight comfort with Blown Polyurethane Welded KPU toe protection provides high durability in wear zonesOutsole Fulllength Evergrind outsole features a modified tennis herringbone pattern for durability in traction while flex grooves allow for improved comfort TPU shank with added carbon fiber for midfoot supportWeight 145 oz size 10Color White Peacoat Chinese Red