I was looking on Ebay today and I found Kevlar thread for sell. It's pretty inexpensive at about 3-4 dollars shipped for a roll (1.95 + 2.05 shipping for a 50 yard spool), whereas the good polyester thread at WalMart is about 5 a spool.
Anybody ever used Kevlar thread for outdoor projects? Anyone see a problem with using Kevlar thread? I know Kevlar stands up to the elements very well (I don't think weather has much effect at all), has zero stretch, knots easily, and is almost unbreakable.
Here's one of the Ebay ads: