UGG's new Little Martin's unique warm design upper is embroidered with silk cowhide and other elastic fabrics on the upper layer, super warm real wool lining, fashionable and versatile elements, upgraded version, exclusive private mold, non-slip and anti-kick foam, particularly light, unique front and rear wrapped design adds to the shoe style The soft foam outsole has a layered feel and is highly resilient. It is not tiring on the feet and is resistant to folding and wear. Make sure my genuine size is 35-40 (40 is custom-made),,cowhide