The Mukishoes Sand is a light, breathable, canvas hemp sneaker. They are sustainably made and ultra minimal with a real barefoot feel. And the neutral colors make for easy styling. Shoe: Herringbone Hemp Interior Lining: Organic Cotton Sole: Natural Rubber, 3.5mm thick Barefoot Shoe Qualities: Zero Drop – No heel elevation. Wide Foot-Shaped Toe Box – Your toes will not be squished together to fit inside these boots. Thin, Flexible Sole Best For: Urban everyday wear. Not waterproofed but you can use a waterproofing spray. EU size 41