









20% OFF*
*See conditionsThe Cloud 800F/35 Degree is a sleeping bag from Sierra . Simply one of the most comfortable sleeping bags with this weight on the market!
The innovative Cloud 800F/35 Degree is zipless and has an oversized duvet for home-like sleeping comfort. An air mattress can be slid in the back to provide optimum comfort and thermal insulation.
You will be able to adapt to the temperature variations during your nights in the wilderness thanks to this versatile sleeping bag:
- Cool nights : the duvet can be tucked in the bag, the hood is equipped with an elasticated drawstring to adjust it as you wish. In addition, a shoulder pocket in the upper corner allows you to keep the same warmth conditions as in a classic sleeping bag.
- Warm nights : the duvet can be folded on the side (as in a bed). An ingenious system allows to take your feet out of the bag for more freedom of movement and better ventilation.
With the Cloud 800F/35 Degree, Sierra Designs has taken an innovative step forward which combines performance and comfort!


Design without zips = more comfort
Oversized built-in duvet = more comfort
Insulated shoulder pockets, prevents draughts
Ventilation system at the feet
Air mattress compartment underneath the bag = comfort + insulation
Insulation: Dridown 800FP, PFC-free
External fabric : 15D Nylon Ripstop
Lining: 15D Nylon Ripstop
Comfort temperature: 2°C
- Comfort temperature limit: -3°C
Weight: 660 g (R) / 710 g (L)
Air mattresses comatibility (W x H): 51 x 6.4 cm (R) / 64 x 6.4 cm (L)
Maximum size : 183 cm (R) / 198 cm (L)
Length: 198 cm (R) / 213 cm (L)
Shoulder circumference 152 cm (R) / 157 cm ( L)
Hip circumference 147 cm (R) / 152 cm (L)
Foot circumference 102 cm (R) / 107 cm (L)
- Storage bag Dimensions: 33 x 18 cm
Size of the mesh bag : 51 x 31 cm