The Skechers Go Walk Flex - Remark shoes feature a sporty lace-up design with a technical mesh upper. Featuring a breathable Skechers Air-Cooled Goga Mat footbed, a lightweight midsole with ULTRA GO cushioning and Flex Pillars technology for added support.Features: With ULTRA GO lightweight and energy-returning cushioning Breathable Skechers Air-Cooled Goga Mat insole with high energy return cushioning Super flexible sole with traction Ortholite foam insole with resilient cushioning and high breathability thanks to 5% recycled rubber Flexible and stabilised multi-surface traction with Flex Pillars for cross-training activities Sporty model with elastic lacing and technical mesh uppers 3.17 cm heel Machine washable Skechers GO WALK logo Technology: OrthoLite OrthoLite sockliners offer excellent cushioning thanks to their triple layer compressed layer construction that improve the way your feet fit the shoes. They are highly breathable, being made of polyurethane and manage moisture perfectly. They are also lightweight and machine washable.