SIZES
38L
Closed-foam insulation holds cool up to 8 hours
Made with high-density NBR foam and thermoplastic polyurethane (TPU) shell
Leak proof and impact resistant
Detachable straps for backpacks/shoulder straps switch design
Large inner compartment that can hold up to 20 cans with ice 
Attached bottle opener
Nylon webbing on the sides and front bungee cords to attach extra accessories
Adjustable mesh pockets on the side for bottles or drinks
FUNCTIONAL, VERSATILE AND USER-FRIENDLY
On the way to the beach, or to the camping site, you can keep your food and 
TPU SHELL OF APPROVED FOOD GRADE MAERIAL
Made of 100% waterproof reinforced PVC and food grade TPU insulated shell, the AZTRON Thermo Bag is a great compartment to store all the drinks or food for your summer beach days.
BOTTLE OPENER
An bottle opener is attached on the shoulder strap. Thanks for this smart design, now you can open your drinks easily.
REMOVABLE SHOULDER STRAPS
With this smart detachable back straps design, now you can also take off the straps and secure this bag at the bungee system on your SUP