Wanderlust Packi Backpack Cooler Mama Approved!!"We love our Packi Backpack for our trips to the zoo and ball field, and other various kid centered activities. We always know that our items will stay cool on hot summer days. We can pack it to the brim with goodies and beveys. Easy to carry on our back or in the wagon." Wanderlust Packi Backpack Cooler TRI COOL TECHNOLOGY Swig Life's Tri Cool Technology features triple layer construction for maximum insulation: Extra-thick close cell-foam insulation provides twice the temperature retention of other foam liners and the base is constructed with an additional layer of insulation where cold is most likely to escape Heavy-duty, yet lightweight, exterior PVC-coated polyester shell provides a superior temperature barrier AquaSeal heat welded seams ensure a leakproof BPA-free lining* *This item does not feature a waterproof zipper. It may leak liquid contents when turned over, only the lining is considered leakproof.
