GBP
Ultra 120 is the highest performance synthetic sleeping bag available using PrimaLoft® Gold to give a 1°C sleep limit and a tiny pack size. Inspired by ultra racing, it's ideal for fast and light adventures when weight, reliability and a small pack are crucial. Highly compressible and weighing just 580g, Ultra 120 fits easily into bikepacking bags and mountain marathon packs. We've used PrimaLoft® Gold, the highest quality of synthetic insulation available, for its excellent warmth-to-weight ratio. PrimaLoft® is water repellent too, staying reliably warm on longer trips when you can't guarantee to keep your sleeping bag dry.
Alpkit sleep limit: 1°C / 33.8°F
Fill: PrimaLoft® Gold, 120gsm
Fabric: 20D nylon
DWR: PFC-free C0
Baffles: Stitch-through
Packed size: 22cm x 15cm (Regular) / 22cm x 16cm (Long)
Internal length: 190cm (Regular) / 210cm (Long)
Internal width: 75cm
Zip length: 60cm
Sleeping bag: 580g (Regular) / 640g (Long)
Stuff bag: 20g
*Our recommended usable limit of the bag. The majority of our customers will find this to be the tipping point between a comfortable and restless night's sleep.
PrimaLoft® Gold is made from 55% recycled polyester, from post-consumer sources
Ultra 120 uses a PFC-free DWR treatment on its outer fabric. PFCs are potentially harmful and have been found to build up in the environment
Washing: 30°C gentle cycle
Drying: line dry or tumble dry on low heat until down is fully dry
Use pure soap or a technical product wash to keep your bag's hydrophobic treatment in top condition. When tumble drying use down drying balls or old tennis balls to keep the down clump-free. For more tips on how to wash your sleeping bag.
Storage: store your sleeping bag uncompressed in a cool, dry place. This will extend its life and allow it to regain its loft quicker after unpacking.
Size | Length (cm) | Length (in) |
Regular | 160 - 175cm | 5'3" - 5'9" |
Long | 178 - 191cm | 5'10" - 6'3" |
Please note: If you're at the ends of the size range your bag will fit tight or baggy, so size up or down for the right fit for your sleeping habits.