These are used Vivobarefoot Kids water shoes/summer sandals. You can read more about these barefoot shoes below as I have copied and pasted from thier website. These says EUR 32 but is a size 1 in little kids They are missing the thin layer lining from the inner sole but it doesn’t change the way the shoe fits, they just don’t say “Vivobarefoot” on the inside. These have regular wear and tear from use, please see photos. Still a ton of life left! From the website ⬇️ “NO INSOLE No insole, bringing you even closer to the ground for the full barefoot experience. VEGAN* *The main materials in all our Vegan* products are synthetic and aren’t derived from animals. We don’t (yet) have the transparency we need over the production of all the small components (such as adhesives and dyes) used in these products to ensure they meet vegan best practices. So, whilst we believe the shoes are vegan, we’re not yet able to guarantee it and want to be fully transparent. EASY VELCRO FASTENING Made using water-resistant constructions and non-absorbent materials.”