Cole Haan ZERØGRAND Stitchlite Runner Optic White/Black/Optic White*Proprietary Stitchlite Knit Upper For Comfort And Breathability, With Leather Lace Loops And Tongue Tab For Crafted Details *Memory Foam Footbed For Increased Underfoot Cushioning Tpu Rubber Heel Piece Provides Stability And Cradles The Foot *Full Rubber Outsole Provides Increased Traction And Durability While Graphic Design Pattern Allows For A Visual Aesthetic And Increased Flexibility.