Reviewed in February 2021
Christoph Heilig - Production Management, Outdoor Magazine
At first, I doubted whether the concept would work. But now I am excited about the innovative, new way of doing things.
With the Seamless Down Hugger sleeping bags, the Japanese brand Montbell introduces a revolutionary construction. Instead of the conventional baffles, between the inner and outer shells lies a coarse-meshed network of special polyester yarn, to which down sticks. Advantages: because both layers of fabric can move freely, the Seamless Down Hugger hugs you weightlessly and does not restrict your movement despite its body-hugging cut. Even if the buttocks or knees press against the filling, there are no cold spots, and the weather-resistant outer shell made of Gore-Tex Infinium Windstopper has only a few - taped - seams. The Seamless Down Hugger WR 900 #3 kept our testers warm down to zero degrees - a top performance.