A friend of mine has a tent for sale @ $100. It is a Jack Wolfskin and is made from polyester. It is about 5 or 6 years old and in good condition with only the stuff sack having a tear in it. I have never used a polyester fabric tent, only ripstop tents. I am planning a cross country ride and need to know if this material is durable enough to serve on a long tour such as this.