Mammut Grevling EMT

Breathable sleeping bag protective cover in mummy shape.

If you weren't moving, you might think you were bedding a historical mummy find. But you are in your Mammut Grevling EMT summer bivy sack. This is ideal for dry nights, as it has a waterproof underside and a normal surface. Even in light dew, your outer shell may protect you well. You can slip in and out comfortably thanks to the side zip along the entire length. Even if you don't have a thousand years under your belt yet, you know that the fresh air while you sleep is good for you and the cover protects the sleeping bag from dirt, wear and tear, flying sparks and morning frost.