Hold onto your shorts and get ready for a heart-stopping ride in the Tubes 100 Dustem from K-Swiss! ; Built for the neutral to underpronator who requires enhanced cushioning. ; Breathable mesh upper. ; Lightweight synthetic overlays. ; Plush tongue and collar for added comfort. ; Breathable fabric lining for a great in-shoe feel. ; Molded foam insole supplies light underfoot cushioning. ; Strategically placed Tubes technology for enhanced cushioning. ; K-EVA specially designed EVA midsole provides maximized cushioning and enhanced durability. ; AöSTA II rubber outsole compound delivers maximum durability. ; Imported. Measurements: ; Weight: 13 oz ; Product measurements were taken using size 11.5, width D - Medium. Please note that measurements may vary by size.