Tyvek is a great material for ultralight backpacking and as a groundsheet for protecting the bottom of your tent!
Sold per foot!
1443r Tyvek is lighter than the homewrap style, has a similar feel to paper, a high strength to weight ratio and is much quieter and more manageable than the homewrap.
Please note the roll width is 1524mm and it is sold per foot.
Weight: 25gms per foot
Roll Width: 1524mm
Tyvek 1443R is made from high-density polyethylene fibres, is an extremely versatile material, offering a balance of physical characteristics that combine the best properties of paper, film and cloth.
An even lighter alternative is our Polycryo groundsheet