Backside Sleeping BagsThe Backside sleeping bags not only keep you warm, they won’t weigh you down. These backpacking sleeping bags use the most efficient fabrics, insulations and construction designs to maximize your sleeping experience. Offering the luxury of a solid YKK zipper, the Backside sleeping bags also use a self locking zipper that won’t keep sliding down in your sleep.
Breathable Diamondtech MicroFiber fabric threads and filaments are tightly packed so air spaces are few and too small for wind and rain to breach.
X-fibre™ is 5 to 10 times smaller than most man made insulation available today. This fibre has an incredible .7 denier ratio. That makes the Backside X-fibre sleeping bags feel like they are filled with silk-down!