Sleeping bags with thermal roll zipper
prices on 524 modelsThermal roll zipper
— insulation system in the form of a roller or a strip of dense fabric along the fastener of the sleeping bag. Allows you to prevent heat loss through the lightning, which is one of the "weak points" in terms of thermal insulation. It is installed in most modern sleeping bags, regardless of seasonality.| thermal roll zipper | clear | Save List |