Made of Durable Oxford Cloth & Nontoxic Aluminum Foil, Insulation Helps Retain Hot & Cold Temperatures Throughout the Day to Improve Food Quality, Freshness, & Taste. Easily Cleaned, Wipe the Dirty Area with a Wet Wipe. Double Zippers for Easy Opening & Closing. Equipped with a Shoulder Strap, Hands Free, Easy to Carry. with a Detachable Buckle Handle Strap Can be Strapped to Any Backpack Rucksack & Suitcase. Measures 8l x 4w x 10h Inches, Large Capacity for Lunch, Snacks, Desserts & Table Ware, Mesh Pockets on Sides for Umbrellas & Water Bottles, a Front Zippered Pocket for Cell Phone. Perfect Bento Box for Adults, Teens, Childrens, Childrens, Ladies, Men, Boys, Girls. Suitable for Work, Outdoor, Travel, as Well as Many Outdoor Activities, Such as Fishing, Hiking, Camping, Gym, Beach, Etc.