Pick up the pace in Kruz Track.
It features ProFoam for cushioning and responsiveness, plus a sleek design that doesnât compromise on style. This running silhouette is designed specifical for kidsâ performance needs, with adjustable closure, durability, and traction.. Puma Kruz Profoam Kids' Shoes, Blue, Size 34, Shoes FEATURES & BENEFITS PROFOAM: Lightweight EVA designed to cushion your landing and propel your next step PUMAGRIP: Durable performance rubber compound designed for all-surface traction Lightweight mesh upper Elastics and hook and loop closure Textile lining PROFOAM midsole PUMAGRIP rubber outsole for men and women.