Infant/Baby Label US 6/7 Roomy fit Fully molded Croslite™ construction Odor-resistant Water-friendly & buoyant Drainage ports Ventilation holes Pivoting heel strap Non-marking sole Robot graphic print Imported Recommend sizing down to the next smallest whole size for half sizes Environmentally. Sustainability, Fair Manufacturing, Equality, Individualism, Unity, Community, Charity, Philanthropy conscious brand Sizing recommendation: Measure from the back of the heel (the outermost part) to the longest toe; with the foot weighted, flat on the floor, marking perpendicular to the outermost edges for most accurate measurements. It's recommended to measure kids every month, but development can vary & children are susceptible to growth spurts. Product listings may vary. Please send a message for any inquiries.