For the times when you need to disappear into the undergrowth, but weather conditions don't dictate a bivvi bag, the Sleeper Zero enjoys the same specifications as the Sleeper Lite, with an environmentally conscious British Camouflage pattern.

- Weight: 1.8kg
- Packsize: 29 x 25 cm
- Temperature Rating Comfort: -5°C
- Temperature Rating Low: -10°C
- Mummy shape for retention of body heat
- Siliconised synthetic insulation is soft to the touch
- Elasticated drawcord-adjustable hood
- Insulated shoulder baffle to help retain warmth
- Two-way side zips with insulated baffle behind
- Anti-snag zipper webbing tape
- Supplied with a compression stuff sack for easy compact carrying
- Hanging tabs on the foot to allow easy airing and drying
- Outer fabric: Aqualight, 100% polyester
- Inner fabric: Supersoft, 100% polyester
- Insulation: Isofibre, 100% polyester
- Left side zip
- Colour: British DPM camouflage