Junior barefoot shoes by Reima Astel - they have a flexible and breathable upper material with a wide toe for free movement of the toes. These Reima sneakers offer a flexible sole with excellent grip on the terrain. * outer material: 80% recycled polyester, 12% polyurethane, 6% polyester, 2% cotton * lining: 60% polyurethane, 30% polyester, 10% cotton * insole: 80% polyester, 20% elastane * sole: 100% rubber , flexible, excellent grip on the terrain * flexible and breathable upper material * elastic lacing that ensures easy putting on shoes * wide toe for free movement of the toes * removable insole * suitable for: normal to narrower feet, not suitable for fans straighter foot, normal to higher instep, normal heel, can be adjusted to a narrower ankle after conversion to laces * children's sneakers, barefoot shoes, barefoot sneakers