0-6 weeks old. An Iconic Slip-On Made Specifically for Infants Redesigned for a perfect fit in the style of the original Classic Slip-On, the Infant Slip-On V Crib has been constructed especially for our littlest ones with side hook-and-loop closures, heel pulls, and elastic accents for easy on-and-off access. A print on the outsole mimics the iconic Vans waffle sole, and the addition of a Vans heel scab completes the classic look. Iconic Slip-On shoe made for infants Side hook-and-loop closures Heel pull tabs Elastic accents Canvas and suede uppers Allover glitter upper execution Outsole print that mimics the classic Vans waffle sole