The strapping construction on the womens base camp switchback sandal holds your foot comfortably on the moulded pu footbed which cushions the foot from underneath features rugged and comfortable sandal from the north face secure fit webbing strap upper with three adjustment points quick drying lycra heel patch with 3mm eva foam delivers lasting comfort compression moulded pu footbed cushions the foot and combats slippage lightweight high traction rubber outsole