The Lululemon Parent Backpack/Diaper Bag in black is a medium-sized backpack designed specifically for parents with its baby diaper bag theme. Made of durable polyester material, this stylish backpack features numerous sections, inner pockets, an insulated bottle pocket, and a mobile phone pocket for convenience. The adjustable strap, zippered closures, and outer pockets provide easy access to essentials while on the go. With its designer look and gender-neutral design, this backpack is a practical and fashionable choice for parents on the move.