Wow guys n gals! I ordered my JRB Mt. Washington under quilt on monday...got it on thursday. Due to my lack of patience with all this new hammockin' stuff, I decided to take the family to the Sierras for an overnight (aka, Daddy wants to play with his new toys). The weather forecast called for t-storms during the night and temps down to the mid 40's. Well, the storms came, wind blew, but the rain stayed away. I woke up at about 4am with my shirt just soaked in sweat (just a t-shirt,pj's and blanket to sleep in). Talk about a warm quilt. This is definitely a possitive result due to my inability to hand cold weather very well. It was great!!! I think the newb factor came through too as it was my first real night in a hammock and a quilt; I don't count the many nights prototyping in the driveway JRB makes such a high quality product! I showed the quilt to my Dad the next morning on the way down the hill, and now he's gonna buy a top quilt and ditch the sleeping bag. Thanks Jacks for such a sweet quilt! Now that I have a way to stay warm at night, I'm even more excited about backpacking again. Indeed...Jacks R Better!