🎒 Ultimate Waterproof Detachable Insulated Backpack - 16.4 Inch Review

✔️ UNIQUE AND FUNCTIONAL DESIGN: Large 40L Laptop backpack with 15 cans/15L built-in detachable cooler bag, designed for all kind of needs like Camping, Hiking, Hunting, Beach trip and Fishing backpack, Besides, School, college, work and Office backpack, overnight stay and other outdoor activities and daily life use. Suitable to use as Carry on or Personal Item on Airplane. ✔️ INSULATED & LEAKPROOF COOLER DESIGN: heat-sealed leak-proof PEVA lining on bottom guarantees zero leakage, padded with thick foam insulation to keep food and drinks cold/warm/fresh for hours. The lunch bag in the backpack can be removed for hand carrying, making room for your clothes, shoes and toiletries, or other personal items. PLEASE USE PROVIDED ICE-COOLER (INCLUDED) INSTEAD OF DIRECTLY ADDING ICE INTO THE COOLER DEPARTMENT. ✔️ DURABLE AND WATER RESISTANT: Thanks to the high quality 1000D Oxford fabric which makes the backpack fully water-repellent and resistant to the scratches. Two-way heavy duty metal zippers across the backpack are convenient to operate on whichever side you prefer. Sturdy steel wire handle, Reinforced stitching on all viral parts to bearing the maximum possible weight makes the backpack super-durable. ✔️ LIGHTWEIGHT AND COMFORTABLE: Breathable and Adjustable mesh shoulder straps with durable sponge padding help relieve the stress from your shoulder. Ventilation system in the back side with ergonomic sponge padding design for the best convenience and airflow. The chest strap with a buckle help you lock your backpack in place securely and spread the weight on your body. Luggage belt design, ideal for business travel. ✔️ WHAT ELSE MAKES THIS BACKPACK UNIQE? TSA-friendly, quick access to passing airport security - - - - USB charging port with cable included - - - - Anti-theft pocket on the back for your valuables - - - - 2 mesh drink holder pockets - - - - 1 Ice-Pack along with lots of rooms and pockets to keep things organized.