For the toddlers the four smallest sizes come with a back strap attached at the heel

The included PE foam seat cushion is stored in the interior back pocket where it prevents the contents of the backpack from poking against your back – and is always within reach for when you need to take a break and sit down

flexible and cushioned Adiprene midsole

all stitching is sewn with bonded nylon thread

Measures 30" x 60"

Patagonia Black Hole Cube 6L - NUVG 60mm For the toddlers the fourOur 6 liter cube with clamshell design has zippered mesh dividers for organizing headlamps and tools in your pack or clothing in your duffel. It delivers the same legendary performance you expect from our Black Hole bags, but with a huge step toward impact reduction with 100% recycled body fabric, lining and webbing, and now a pioneering recycled TPU film laminate with a sleek matte finish. Made in a Fair Trade Certified factory. NUVG Style No. 49367