Kyle Cherrywrote a review of Mountain Hardwear Hyperlamina Torch Sleeping Bag: 0 Degree Synthetic on April 26, 2016
Familiarity: I've used it several times
This is an exceptionally innovative bag, which is something one has come to expect from Mountain Hardwear. It is of course a part of the Lamina series of bags, where the seams are welded rather than stitched in an effort to avoid pinched insulation and the cold spots that result. Thermal. Q insulation is a hybridized down and synthetic blend which offers additional weather resistance. Despite the slim fit I and my 6 foot 200 pound frame fits comfortably inside, and the toe box allows ample room for ones feet. The centered half length zipper is amazing both from the perspective of weight savings as well as functionality. The draft collar is a brilliant feature that traps warmth and limits build up of condensation from ones breath. It has proven comfortable in wind, damp and cold.