This is an early stock shelter from Heritage. The fabric seems to be different from the later Trail Mountain special edition model. It was once used by many people in the TJAR (Trans Japan Alps Race). I bought it new a little over 10 years ago, and kept it as insurance for mountain trips, but I never ended up using it, so I'm putting it up for sale. It has never been used in actual mountain trips, and I only set it up once on a paved road for testing. There is no damage to the seams, but since it has been a long time since it was manufactured, please be careful when using it. 9/24 Added photos I added two photos of it actually set up.