With its new Phase Bags, Marmot once again sets a completely new technological standard in sleeping bag production. The Phase 30 impresses not only with its ultralight weight (a mere 500 grams), but also with its sophisticated and unique construction which results in maximum comfort. The anatomical wrap-around footbox and the 3D Nautilus hood increase insulation, warmth and space, the smooth-curved baffles reduce down shifting. The 850 FP down is RDS certified and treated with PFC free Down Defender to improve water resistance. The robust 10 denier Pertex fabric protects the sleeping bag and has a comfortable and soft hand.

Comfort: 5,6°C, Lower Limit: 0,6°, Extreme: -14,8°.

Also available: Phase 20, Women’s Phase 20