Mammut Relax Down Bag

The Relax Down Bag features an anatomical shape designed to mimic natural sleeping positions, giving you more room to move your arms and legs compared to traditional, restrictive mummy bags. It is specifically engineered to accommodate side sleepers and those who shift positions throughout the night.

With a temperature rating of 28°F (-2°C), this bag is best suited for three-season camping, such as spring, summer, and early autumn. It is not designed for deep winter conditions or sub-zero temperatures.

The central two-way zipper allows for intuitive climate control, letting you easily vent the bag from either the top or bottom without having to twist or struggle with side zippers. It also makes getting in and out of the bag much more natural, especially if you are sitting up.

Yes, the hood is lined with a soft, specialized material designed to minimize the crinkling noise often associated with sleeping bag fabrics. This helps reduce distractions when you move your head, allowing for a quieter, more restful sleep.

The insulation is protected by a water-repellent finish, which helps prevent the down from clumping if it encounters light moisture or condensation inside your tent. However, it is not waterproof, so you should still use a ground sheet or tent footprint to keep the shell dry.

To help you get the best rest possible, Mammut includes a sleep mask and earplugs with the bag. There is also an internal stash pocket to keep small valuables like your phone or headlamp secure and within reach.