| Unit | Sizes | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| US & Canada | 4 | 4.5 | 5 | 5.5 | 6 | 6.5 | 7 | 7.5 | 8 | 8.5 | 9 | 9.5 | 10 | 10.5 | 11 | 11.5 | 12 |
| UK | 2 | 2.5 | 3 | 3.5 | 4 | 4.5 | 5 | 5.5 | 6 | 6.5 | 7 | 7.5 | 8 | 8.5 | 9 | 9.5 | 10 |
| Europe | 35 | 35 | 35-36 | 36 | 36-37 | 37 | 37-38 | 38 | 38-39 | 39 | 39-40 | 40 | 40-41 | 41 | 41-42 | 42 | 42-43 |
| Inches | 8.2 | 8.3 | 8.5 | 8.8 | 8.9 | 9.1 | 9.3 | 9.4 | 9.5 | 9.7 | 9.9 | 10 | 10.2 | 10.3 | 10.5 | 10.7 | 10.9 |
| Centimeters | 20.8 | 21.3 | 21.6 | 22.2 | 22.5 | 23 | 23.5 | 23.8 | 24.1 | 24.6 | 25.1 | 25.4 | 25.9 | 26.2 | 26.7 | 27.1 | 27.6 |
It's free, feels great, and facilitates your physical and mental wellbeing – running is a life enhancer. So FitFlop set out to create the world's most comfortable running and exercise shoe. Biomechanically optimized for endurance running, eg suitable for 10K (but also for sports/gym or just upping everyday activity). Ultra light. High performance. Crafted in a soft stretchy mesh, engineered for high breathability at the vamp/toe and extra support at the sides/arch. 3D-printed detail and sole ombré effects/texture elevate the aesthetics. Padded on the collar/tongue. With easy foot entry thanks to a separate tongue/classic lacing, which also ensure the customized fit and security needed for running. All on a new 'performance' version of FitFlop's Neodynamic propulsion-plate midsole. Lighter. Even springier – its innovative wishbone-shaped inner plate gives multi-directional propulsion, working with how the foot naturally moves (side to side as well as forward/back). More cushioned, in the highest-rebound impact-reducing EVA FitFlop has ever used. With an enhanced toe spring/heel kick for a smoother 'ride'. In a flexible yet stable women's-specific design, maximizing comfort and running efficiency (so you use less energy and can keep going longer). If the FFRunner doesn't get you running, nothing will. Note: These are engineered for a woman's anatomy/gait, not just a sized-down men's running shoe. Other features: • Superlight flexible knitted tongue • Anatomically contoured footbed for superb arch support & pressure diffusion • Sole flares out at forefoot & heel to increase stability • Light rubber outsole pods with extra grip & wear resistance for endurance running (grip suited to country paths/light trails) • Outsole also has flex grooves to help feet move naturally & channels to reduce aquaplaning • Contrast-color 'wishbone' propulsion plate visible on bottom of sneaker