Geox Eclyper Boy Trainers in Navy. Available in toddler sizes. Features touch 'n' close fastening and Respiraâ„¢ technology for breathability and waterproofing. Uppers are 87% polyurethane, 13% polyester. Lining is 53% polyester, 47% textile. Cushioning is 100% polyester. Sole is 100% rubber. Flat heel, medium shoe width. Not waterproof.