gumboots/snow boots all-rubber ultra-light shoes made of Eva foam removable, washable sheep wool insole (wash up to 40 degrees) without liner suitable as gumboots for warmer days with the insole can also be used as snow boots or shoes for colder weather (however, it is not a fully warm snow boot, the insole is thin and has the character of a thicker sock) suitable for average feet, the shoes are high enough in the instep the toe box is not anatomically shaped and the shoes are not optimal for a significantly larger toe or fan-shaped foot the heel is raised and harder tightening on the calf (prevents snow to fall into the shoe, splashing water, falling needles, etc.) reflective elements for maximum safety in the dark non-slip sole with a more marked pattern a more detailed description and photos of flexibility: /demar/ Demar Mammut Red With Wool Insole Gumboots