With 25 years behind its design, the Mammut Kompakt 14 Degree Synthetic Sleeping Bag delivers a lightweight design that's compressible, compact, and most importantly, warm. Mammut's proprietary MTI Pro synthetic insulation is highly compressible and provides an excellent weight to insulation ratio similar to down fibers. Where this synthetic fill bag stands apart is in ts synthetic fibers, which will retain their insulating properties if the bag should happen to get wet. This makes the Kompakt an excellent choice when camping in wet and cold climates. Features on the Kompakt include an adjustable hood, draft collar, ergonomically designed foot area, and a 34 length side zip.