*Features*: *Multi-Pockets & Spacious Backpack*:Measures sizes in 11.8x7.48x16.54in,the cooler backpack is able to hold up to 36 Can(350ml). Constructed with a main compartment for fruits,cold beer and beverages,a front zipper pocket for your essential items,2 side mesh pockets for water bottles and umbrella,and a top mesh pocket with insulated aluminum film for snacks and more. *Leak-Proof & Insulated Backpack*:Made from 4 layer including 900D Polyester Surface,Sponge Layer,210D Polyester Layer,PEVA Lining,able to make sure anti-leaking and keep food hot/cold /fresh for 4-5 hours. Easy to wipe clean with a damp cloth. *Convenient Insulated Cooler*:The multifunctional insulated cooler backpack is also designed with front elastic rope to snap your towel or tissues,an bottle opener on the side to open a drink easily,8 nylon strap holes on the front to clamp your items and an elastic strap on the shoulder strap to hang your glasses,providing convenient storage for all your needs. *Lightweight & Comfortable Backpack*:Weighs 1.51lbs,lighter than others. Besides,the ergonomic and padded shoulder straps can effectively relieve shoulder pressure during journey,making the journey more comfortable. The shoulder straps can be adjusted from 17.72in to 31.5in,suitable for both man and women. Top handle strap allows you to carry it with one hand. *Versatile Usages*:This insulated backpack is great to be used as a lunch backpack,hiking backpack,camping backpack,fishing backpack and travel backpack when going for outdoor activities like hunting,trail,cycling,etc.. Friendly Reminder: We recommend to wipe with a damp cloth to clean and maintain. *Specifications*:  Product Type: Cooler Backpack  Color Available: Grey, Black  Material: 900D Polyester Surface, Sponge Layer, 210D Polyester Layer, PEVA Lining  Total Capacity: 25L/6.6Gal  Main Compartment Capacity: 23L/6Gal  Adjustable Shoulder Strap Length: 45cm-80cm/17.72in-31.5in  Item Size: 30x19x42cm/11.8x7.48x16.54in  Item Weight: 687g/1.51lbs  Package Size: 40*39*5cm/15.74*15.35*1.96in  Package Weight: 742g/1.63lbs *Package Lists*: 1 x Cooler Backpack