ASTROFLEX new without box- might have some scuffs in suede one of the shoes has some dark on bottom doesnt affect tops size mens us 11 (size on inside is 45) Astorflex Bitflex Chelsea Boot. Italian suede upper, 100% recyclable natural crepe sole, soft memory foam footbed, vegetable tanned leather midsole and comfortable natural vegetable tanned leather insole. Whether walking through cities, offices, forests, beaches and more, Bitflex is your companion. Ideal to combine for both leisure and business occasions. Wear them however you like. Fit: Astorflex Bitflex last has a casual fit. Fits quite large. We recommend taking one size smaller if you're between sizes (Wide feet take your normal size).