Storage Cooler Bag Collapsible and insulated large lunch bag CONVENIENT & EASY The straight zip design offers a wide mouth opening for easy loading and unloading. It can be easily carried with one hand, or it can be tied tightly to a backpack or briefcase. Long adjustable strap, padded handles and shoulder strap provide convenient carrying options. Modern and lightweight design is convenient to use as a lunch bag, cooler bag, picnic bag, tote or shopping bag.LEAKPROOF & WATERPROOFThe lunch bag is made of ultra-thick soft lining and heat-welded seams with no pinholes to prevent leakage. If sauce does spill in, simply wipe it off with a wet cloth or napkins. Premium bonded waterproof fabric resists dirt and abrasion, protecting your lunch and items inside from the occasional splash or light rain.THERMAL INSULATED lining with eco-friendly material, Interior padded with 5mm thick insulation bead foam, protect With 600D Polyester & Oxford outer fabric, the lunch box is triple insulated to keep food warm/fresh for hours, perfect for meals on the go, picnics, road trips, office lunches, school, the beach and moreTwo mesh pockets for water bottles and an inner mesh pocket for knives, forks and spoons perfect for packing all your groceries and snacks throughout the day.DURABLE MATERIALSPremium reinforced metal SBS double zippers, secure zipper and metal buckle ensure smooth open, tear resistant and maximum durability. It is also an ideal gift for Mother's Day and Father's Day. Notes:1. Due to manual measurement, please allow 1-3 cm error.Make sure you don't mind before you bid.2.Colors may vary due to different monitors, please understand.