sports shoes made of breathable knitwear detailed sports sneakers in blue-grey color from a knitted polyester train anatomically shaped tip, also suitable for the dominant thumb thin, flexible non-slip sole made of 30% algae (bloom foam) the shoe can be bent in all directions flat non-shaped sewn insole the shoes fit an average and narrower foot, possibly even a higher instep, we do not recommend it for a very thin heel the shoes fit thanks to the velcro on a narrower foot, but the area under the ankle and in the instep is a little wider they do not have a heel, the overhang of the rubber behind the heel slightly strengthens the bottom part of the shoe rubberized hem protecting the shoes from moisture and mechanical abrasion reflective elements in the heel a helper in the form of an animal picture to recognize the right/left shoe in the box recommendations for the appropriate selection of the size and a tool for measuring the foot zero drop   more detailed description of Affenzahn shoes and photos of flexibility: Click here sneakers Affenzahn Sneaker Knit Happy Penguin