Sea to Summit Flame FM II Women's Regular Sleeping Bag

If you are looking for the lightest bag possible, the products in the Spark range are made for you. An intermediate model in this family, the SEA TO SUMMIT Flame FM II sleeping bag is designed to keep you warm in temperatures between -2° and 4°C while optimizing its weight and size once packed.

Female version of the Spark, with a slightly narrower shape at the shoulders than the Spark II, a slightly wider width between the hips and knees and a little additional insulation to provide a little warmth in strategic areas, this model is here offered in a Regular version suitable for women measuring up to 1m70.

To achieve this result, this bag combines Loft RDS 850+ goose down, a small YKKK #3 zipper, high-performance 10D nylon fabrics for the exterior and 7D for the linings. These materials are combined with a sarcophagus-shaped design for effective insulation. In addition, the padding has been placed vertically to prevent it from moving and creating cold zones.

The Flame FM II also benefits from a water-repellent treatment protecting the down from external moisture and condensation inside the sleeping bag, virtually eliminating the negative effects of humidity on the down. This protection also makes it possible to use this model in adventure raids or in difficult alpine conditions, where every gram is counted and where until now natural down was not a viable option.