Nike Brasilia “Just Do It.” Kids’ Backpack (Mini) Nike Brasilia “Just Do It.” Kids’ Backpack (Mini) is built for secure storage featuring a zippered main compartment and small-item pockets inside and out. Its durable design includes padded shoulder straps for comfort when you’re on the go. Densely woven polyester enhances durability. Zippered main compartment for secure storage. Interior pocket provides additional small-item storage. Padded shoulder straps and back panel for comfortable carrying. Haul loop at the top for an alternative carrying option.