SKU: AW19556 Insulation Type: Synthetic Weighs: 334g (excluding bag) Zip Length: Short Zip Zip Position: Centre Zip Comfort Limit: No Quoted Comfort Limit Type: Mummy A lightweight, packable, synthetic sleeping bag that is ideal for mountain marathons and any other fast and light adventures. The lighter weight 100 version is perfect for weight or space saving fanatics.  OMM says… Mountain Raid 100 Sleeping Bag