From crib to classic: introducing the 520 Hook and Loop. Its cozy suede/mesh silhouette is a reinterpretation of an NB sneaker originally made in Ireland in the late ‘70s, giving your toddler a high dose of OG-inspired style. Plus, an easy hook and loop closure helps take the effort out of getting outside for big days in the park or on the playground. Give your toddler a bit of NB heritage with the toddlers’ 520. Special features include a premium suede and mesh upper, classic N logo, and easy hook and loop closure.