Zeta synthetic sleeping bags
The synthetic partners to the Delta bags, with the extra bivvy feature of the twin front zips which double as armholes. Designed for big wall bivouacs in damp conditions, with all the advantages of Thinsulate synthetic fill and Drishell outers. The large cowl keeps the clag off.
Design Details include:
- Deep overhead cowl-cover in Drishell
- Twin 2 way zips at front for access and for armholes for cooking etc
- Knee bulge for sitting bivouacs
- Reflector strip for night location
- Clip loop to secure gear
- Mummy hood
- Stuff sac with clip loop
- Set Options: Diagonal 2 way zip across overhead cowl for ventilation / belays; Goretex outer
The Zeta 3/4 is a simple three-quarter length bag. Useful as superlight bivvy option or as extra insulation for Delta or Zeta bags.
| Product | Image | Typical Operating Temperature (°C) | Weight (Grams) | Price |
|---|---|---|---|---|
| Synthetic sleeping bag: Zeta 1 |
| -5 | 1200 | £203.00 |
| Zeta 3/4 length synthetic sleeping bag |
| -5 | 800 | £133.00 |
| Zeta 2: Synthetic sleeping bag |
| -15 | 1600 | £240.00 |






Testimonials:
"Last week I climbed the North Face of the Eiger . . . Both my self and my client used your Zeta 2 sleeping bags. They were just fantastic and completely idiot proof." Mark Seaton