A clear water-proof effect that protects items inside of a bag at the time of going out by exterior and interior water-proof banding and coating treatment to 100%-cotton materials in outer covering. It uses PE foam materials so maintains undeniable thermos and cool effect.  The functionality such as robustness, meticulous finishes, water-proof, and temperature maintenance as well as 4(four) lovely, cute pattern designs is combined.

1. It repels water splashed from the outside using 100%-cotton, water-proof coating materials in outer covering.

2. By using 8mm thick PE foam materials for clear thermos and cool effects, it can prevent heat loss and maintain original temperature for average 5-6 hours if putting an ice bag(to be purchased additionally) in a pocket inside a bag.

3. It can be carried on stably because its shoulder strap is connected rigidly to the bottom portion of a bag.

4. Detailed pattern decorations and meticulous backstitches.

5. It can prevent beverages or other items from leaking between backstitches by introducing a water-proof banding treatment technology within the inside of lining for the first time in the picnic bag industry.