Yodo Kids Insulated Toddler Backpack with Safety Harness Leash and Name Label - Playful Preschool Lunch Boxes Carry Bag, Cow It features buckle secured strap on front, adjustable back strap and top grab handle. Its insulation will keep food or drinks warm or cold for 3 hours. The detachable tether for the smallest travelers secure easy to attach tether all keep walks in crowded spaces relaxed.<br> Take off the tether and your toddle will feel like a big kid with his/ her own mini lunch backpack. The zoo faces bring Kids lunch or travel time much more playful. This kids lunch backpack can only be hung dry. The bag is lined with BPA-free washable PEVA material for quick removal and clean of fruit stains and food residue.