Dupont Tyvek Soft Type Handmade Roll Top Stuff Sack Generous LL Size Tyvek is super lightweight, water-repellent, and tear-resistant. The fabric itself is waterproof, but water may enter through the seams. For enhanced waterproofing, we recommend seam sealing the stitching yourself. <Size> When laid flat *Please allow for approximately 5mm error. H approx. 63 cm W approx. 31 cm It will be folded for shipping, so wrinkles will occur. This product is prone to wrinkling, and while there may be wrinkles from the manufacturing process, they do not affect the product's functionality. As this is a handmade item, there may be imperfections such as distortions. We appreciate your understanding. The position of the logo text on the back will vary for each item. Tyvek is gaining attention in the outdoor community for its incredible lightness and superior waterproofness and durability compared to any other material. Tyvek Features: 1. Breathability/Moisture Permeability 2. Water Resistance / Humidity Resistance 3. Water Pressure Resistance 4. Water Repellency 5. Lightness 6. Stain Resistance 7. Durability 8. Operating Temperature Range / Flammability 9. Opacity 10. Whiteness 11. Light Reflectivity 12. Low Linting 13. Static Electricity 14. Chemical Resistance 15. Solvent Resistance 16. Dustproofness 17. Fold Resistance 18. Thermal Conductivity 19. Important Notes Due to the nature of non-woven fabric, there may be some variation in thickness during manufacturing. #Outdoor #Camping Sheet #Waterproof #Windproof #Tent #Sleeping Bag #Fastpacker #Climbing #Lightweight #UL #Large Capacity #Ultralight Material: Tyvek, UL/Ultralight, Water Repellent