insulated rubber boots/wellies full rubber boots made of natural rubber suitable for rain and wet weather insulated by wool classic design, solid color with a smaller non-slip pattern with a strap for easy putting on flexible with stronger pressure in the direction of walking, stiffer under the heel non-shaped insole, slight heel round, decently spacious toe box (the big toe tends to curl and is not ideal for the dominant thumb) not reinforced in the heel, fits well on a narrower foot and not too high instep more detailed description and photos of flexibility: /viking/ Viking India Urban Thermo Wool Mustard boots