1/8" (3mm) USA made poly foam material. Fits 12 oz beer bottles. Collapsible bottom, folds flat for storage. Keeps beer colder and hands dry. Prevents surface damage from condensation. Design is dyed into fabric for an all-over print.
- Collapsible bottom, folds flat for storage
- 1/8" (3mm) USA made poly foam material
- Zipper on reverse side for easy access
- Keeps drinks colder longer and hands dry
- Fits standard size 12 oz beer bottles