- Super tough and light and water proof
- Weight: 1 linear ft (1’x 9′) = 1.9 oz / 54 gr
- Type 10 Hard Structure Tyvek. It is stiff and flat like paper, but can be softened by “working it” through crumpling and washing without detergent on the delicate cycle. The more it is worked, the softer and more pliable (and quieter) it becomes. We do not recommend drying in a dryer as it will shrink.