Product detailed description Shoe type - children's open sandals Shoe shape width - suitable for narrower feet finger part – it curves slightly on the big toe side, so we do not recommend it for the dominant thumb instep – suitable for feet with not too high instep heel - suitable for average and narrower ankles and heels Opatek - without opatek Sole – flexible approx. 7 mm thicker sole Insole - without removable insole Fastening - velcro, good tightening Next pleasant neoprene lining 100% vegan materials Materials upper: synthetics and textiles lining: neoprene insole: microfiber sole: polyurethane rubber Made in the EU, the materials meet European standards and are safe. Ricosta Sydney Salbei/Eucalyptus barefoot sandals