Chiterion summarizes the defects of past products, and continuously improves them. The specifications of Insulated Cooler Bag Tote Bag Reusable Grocery Bag with Thermal Foam Insulation can be customized according to your needs.FEATURE‧Camo Oxford‧Durable Material & Best Gift Choice‧Large Capacity & More Storage‧College backpack with laptop compartment Ergonomic Design‧Lightweight travel backpack Durable Material‧Exterior Dimensions: : (L x W x H) 28 x 20 x 40 cmApplication:Serving as durable extra large laptop backpack anti theft, business travel backpack, school backpack student backpack business backpack gift for men.