Ergonomically engineered to help optimize your body's alignment, natural movement & energy. Light pressure-diffusing microwobbleboard midsole – triple-density cushioning follows 3 footstep stages (firm heel/soft middle/medium at toes). Heel & forefoot 'impact pillows' enhance cushioning. Natural arch support. Grip suited to everyday use/road tread. Taking a utilitarian classic to new heights, we've set a strappy upper on a stacked, yet lightweight, sole with a microwabble midsole undefoot for extra comfort. Microwobbleboard midsole delivering ergonomic all-day comfort. Open toe design. Polyester Strap upper. In sporty-webbing. With our F-Mode Go we've created a simple streamlined sandal infused with our signature comfort. Chunky soled, featuring a modern 'stripped-back' design and fluid lines. This sporty-webbing z-strap style is fun for weekends/holidays/summer in the city. With easy front/back touch ankle-straps for adjustability and security. Naked footbeds give the original feel of our first sandals - your feet directly on our cushioned MicrowobbleboardTM midsole (in a light/flexible two-layer version). Essential for everyone. Ergonomically engineered to help optimize your body's alignment, natural movement & energy. Light pressure-diffusing Microwobbleboard midsole - triple-density cushioning follows 3 footstep stages (firm heel/soft middle/medium at toes). F-Mode Go version has two-layer construction for a new aesthetic & extra flexibility/lightness. Heel & forefoot 'impact pillows' enhance cushioning. Natural arch support. Grip suited to everyday use/road tread. Details include logo'd fabric strap end (at front), & chunky triangular D-rings. Upper: Polyester Webbing Nylon. Fastening: Adjustable hook-and-loop straps. Outsole: Slip-Resistant Rubber. Technology: Microwobbleboard Standard.