Bibi Kids - 342017 (Infant) (White) - Kids' Shoes: Sweet mary jane bootie for little feet. Leather and mesh upper allows feet to breathe. Lining is made of anti-allergic polyester that allows the feet to transpire for health purposes. Antimicrobial treated to keep foot odor away. Ankle strap buckles for a perfect fit. Flexible and skid-proof, the soles offer greater safety. The exclusive Change System shows when it is time to change shoes.