Trapezoid baffles are used in the topside of the Glacier bags, a more efficient profile. With less steeply angled side walls, this profile uses less internal stripping to remove bulk and weight. Ideal for weight-saving mountaineers who still want a very thermally efficient construction method.
A Lode Lock collar closure with its auto-locating closure combines all the advantages of a magnetic fastener with those of a mechanical lock. Its one-handed quick release closure uses magnets to draw the locking mechanism together and ensure that once connected it cannot be accidentally opened.