Detachable Insulated Lunch Box: This backpack included a removeable insulated & leakproof cooler compartment which will keep foods warm but also keep drinks cold. Measuring 11''x6.3''x6.7''in dimensions, it could fit max 8 cans drinks or 2 food containers and snacks. With portable top handle, the carry lunch bag is also a nice touch. | Fits A4 binder & 15.6 inch laptop: The large main compartment with padded sleeve which will provide excellent protection for a 15.6 inch laptop and tablet. Separated compartments with firm board above the lunch bag are roomy for A4 files, books, clothes and more your items. Elastic mesh pockets at each side can hold your umbrella, water bottle(up to 40oz). | Work Backpack with Lunch Box: Dimensions with 18.9''x11.8''x7.87'', this is a lunch backpack but also a large capacity laptop backpack(after removing the lunch bag). Don't worry about your foods, the inner folding baffle with firm velcro strap has a built-in support to prevent food from being crushed by heavy objects. If you don't need to carry food, just fold down the baffle so that you can carry more items in main pocket. | Comfortable Carrying: Breathable mesh padded back design for superior comfort with padded shoulder straps & adjustable chest strap. Equiped with luggage strap allows you to attach to a luggage case, help to release your shoulder stress in long-term use. This commuter backpack is a great gift idea for men and women as Brithday gifts Christmas gifts Valentine's Day gifts Mother's Father's day graduation gifts. | Multifunctional Backpack: Durable fabric with Molle design allow you to use it for almost any situation from laptop backpack, college backpack, work backpack, travel backpack, weekender backpack, insulated backpack or casual daypack. Perfect for work, college, picnic, bussiness trip, everyday carry, camping, hiking, travel, flight, etc. This item is not intended for 12 and under.