Andy’s Tyvek Page
June 18th, 2005 . by JetmanAndy’s Tyvek Page: “Tyvek: What it is and where to get some”
Tyvek is what they make those USPS Priority Mail envelopes out of. I use it for camping as a ground cover for my bivvy sack, and it’s super lightweight and durable. Instead of having to purchase a whole roll of it, mail Andy some money and he’ll cut you off some. I did.
