Embrace athletic style and eco-friendly comfort with Skechers Summits - New Nature trainers. Completely vegan-friendly, this versatile design features a breathable engineered knit upper which is made from 20% recycled material with stretch laces for a secure and easy fit. The cushioned Skechers Memory Foamâ„¢ comfort insole ensures all-day support, making it perfect for an active lifestyle. Skechers Summits - New Nature. Designed with recycled materials, this easy-wearing style features an engineered knit upper with stretch laces and a cushioned Skechers Memory Foam comfort insole. Engineered knit upper with stretch laces Shock-absorbing midsole Flexible traction outsole Skechers Memory Foam cushioned comfort insole Upper:Textile Inner Lining:Polyester Sole:EVA