Upper of : 90.0% Polyester, Upper of : 10.0% Polyurethane Outer sole of : 100.0% Thermoplastic Polyethylene Lining and sock of : 100.0% Polyester
The Domyos Ultralight bootees were tested in use by children taking part in baby gym activities. All our Domyos' shoes are tested in the lab (to check such features as traction). Our products also comply with Decathlon's toxicology specifications. All materials used in our products are proven to be durable.
We recommend storing your Domyos shoes in a dry, ventilated area away from light.