Our premium synthetic bag, ultra lightweight for gram counting backpackers 15 F/-9 C. Engineered to be the lightest and warmest synthetic bag available. Water-repellent Thermal.Q insulation and welded Lamina construction enhances loft and eliminates cold spots. Ultra-lightweight wind resistant shell makes for a great wet weather option. Single ¾ length #3 zipper and performance mummy cut maximizes thermal efficiency and minimize weight.
Engineered to be lightest and warmest synthetic bag available.
Performance mummy cut is snug, reducing girth, weight, and bulk and maximizing thermal efficiency.
Proprietary welded Lamina™ construction enhances loft and eliminates cold spots
Ultralight shell is soft and highly wind resistant
Thermal.Q™ fill is soft, lofty, compressible and durable
Comfort Footbox follows natural foot position for maximum warmth and comfort
Single #3 3/4-length zipper minimizes weight and still allows for ventilation.
Face gasket and tailored hood comfortably block drafts at the hood opening and seal in warmth
Sil-Nylon compression stuff sack and mesh storage sack included
Best sleeping bag for several years now My brother and I have owned this bag for several years now. We absolutely love this bag!! It is seriously comparable to the down bags in this range as far as weight and packed size are concerned. Add to that the fact that it handles moisture a million times better than down and I'm sold.We do 7 to 10 day trips and the down bags just weren't reliable enough for us over that duration (because of moisture buildup#. With the Ultralamina 15, if we don't have the time or ability to dry the moisture - it's ok. We have never had a problem from any moisture. Whenever we do have time to dry it, it dries super fast too.Temps for us are typically very near the 15 degree mark and sometimes a bit lower. We always sleep comfortable in this bag #we also use 3.5" sleep pads and silk liners typically). Our bags have the older 3/4 zipper on both left and right sides, but I'm sure the difference is minimal.Every year we look at sleeping bags to see if anything new and improved is out there in the synthetic arena...and for several years the Ultralamina 15 has been the one to beat. Very good job with this product!! oh, the provided stuff sack is great too. December 30, 2013