GBB AREZO boys Sandals in Yellow Leather, Available in boy\'s sizes. 3.5 toddler. Construction of the shoe specifically designed to support the first steps: Asymmetrical support surface: prevents the foot from deviating from its support surface by keeping it in line with the step Ergonomic and interlocking back Front reinforcement to protect the toes from impact Foam reinforcement on the back to protect the calves Non-slip sole Clamping system with buckle to hold the foot and with Velcro to adapt to the instep. GBB TIP: Always wear a new shoe with socks for the first few days; and allow some time before the leather softens. French design Product adhering to the INNOSHOE charter: promise that the products meet the strictest standards in terms of safety.