Mat*to様 3F UL GEAR Tyvek Sleeping Bag Cover, Condensation Prevention, Breathable, Water-Repellent

Thank you for looking.
This is a listing for a 3F UL GEAR Tyvek sleeping bag cover.
I received this item from someone else.
It was described as unused and in beautiful condition after being opened once, but it had a smell, so I hand-washed it, air-dried it in the shade, and have kept it stored without using it even once.

❐ It will be folded to fit the Yu-Packet Post size for shipping.

Thank you.