Cold outside? Upgrade your favorite F-Mode boots with a pair of fabulously cozy, custom shearling footbeds. Just pop the original footbeds out, keep them somewhere safe for spring and summer, and slide these in instead. Featuring the same light, anatomically contoured, underfoot cushioning, but lined in soft natural 100% sheep shearling, that thermoregulates to keep your feet snug and comfortable in any weather. Order yours in the exact same size as your FitFlop boots – they're shaped specifically for a perfect fit in any F-Mode boot style so they won't move around or fold up (they're unlikely to fit inside other footwear). Duvet-warm when it's freezing or even try them with bare feet in milder weather. Shear(ling) bliss.To clean: Use a mild detergent and gently dab your shearling insoles with a cool damp cloth (avoid immersing). Rinse them carefully, use a towel to absorb excess liquid, then leave to air dry naturally. Fitting note: Please be aware that these boots have an 'average to slim' width fit, so may feel narrower than other styles on our Microwobbleboard midsole.