The material which looks like Tyvek is breathable and feels soft. It helps to prevent down from leakage. It can be used as lining of high-quality down coats and down sleeping bags.
The material which looks like Tyvek is breathable and feels soft. It helps to prevent down from leakage.
The material which looks like Tyvek is breathable and feels soft. It helps to prevent down from leakage. |