20L Outdoor TPU waterproof ice pack dry bag camping picnic portable insulation bag leisure cold shoulder bag

1. The outer and inner layers of the cooler are made of TPU material, waterproof material, filled with thermal insulation cotton, thermal insulation, please rest assured to use

2. The zipper of the thermal insulation bag is a waterproof zipper with strong airtightness, which can effectively slow down and isolate the air circulation inside and outside the thermal insulation bag. It is recommended to apply lubricant to the zipper before use so that the zipper can be easily pulled

3. The interior is made of TPU waterproof fabric to avoid placing high temperature objects directly products and sharp objects to avoid damage to internal materials

4. The back pad is made of sandwich mesh material, filled with white cotton material, which is breathable and absorbs sweat 5. The insulation bag is equipped with a metal bottle opener, which can easily open beer caps and drinks