How do you make a denim wine bag?
Starting from the bottom, pull one of the socks over the wine bottle. Fold the excess over the top of the bottle. Use the other sock to tie a bow around the neck of the bottle. You’re all done wrapping.
What are wine bags made of?
The bags are made out of #7 plastic, a catchall category typically containing mixed types of plastic (“polycarbonate”), combined for various practical reasons.