Sierra Designs Cloud 20 Sleeping Bag Comfort Rating -3°C
THE SIERRA DESIGNS CLOUD 20 BRIDGES THE GAP BETWEEN BACKPACKING QUILTS AND SLEEPING BAGS WITH ITS INNOVATIVE ZIPPERLESS DESIGN
The Sierra Designs Cloud 800 Zipperless Sleeping Bag is rated at -7C. The Cloud 800 comes in Regular and Long Sizes. The Cloud 800 features a sleeve to keep your mat secure.
“One of the best sleeping experiences of any bag we tested” – Backpacker Magazine
We were particularly attracted to the Sierra Designs range of zipperless sleeping bags. For those who didn't want to make the jump from a sleeping bag to a Valley and Peak Quilt the Cloud 800 offers an excellent half way house. Plus the innovative features, like all Sierra Design products, bring great benefits to the user. Finally Sierra Designs has an excellent traceability policy, all products containing Down have a tag which can tell you where the Down came from and details on responsible sourcing are outlined in great detail.
FEATURES OF THE CLOUD 20
- Patent pending zipperless design for more comfort
- Oversized integrated comforter resemble all the comforts of your bed at home
- Insulated shoulder pocket keeps comforter wrapped around you sealing out drafts
- Patented self-sealing foot vent allows fast and easy ventilation
- Sleeping pad sleeve keeps pad under you for comfort and warmth and replaces unnecessary bottom insulation
- PFC-Free 800FP DriDown® and 15d nylon fabrics
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Specifications
MATERIALS
Insulation: 800FP PFC-Free DriDown
Shell Fabric: 15d nylon ripstop
Liner Fabric: 15d nylon ripstop
TECH SPECS
REGULAR
EN Limit Temp Rating: 15F / -10C
EN Comfort Temp Rating: 26F / -3C
Fill Weight: 14.8oz / 419g
Minimum Weight: 1lb 13oz / 0.82kg
Sleeping Pad Sleeve Circumference: 45.5" / 115.6 cm
Fits Sleeping Pad (WxH): 20" x 2.5" / 51 x 6.4 cm
Fits Up To: 6' 0" / 183 cm
Length: 78in / 198 cm
Shoulder Circumference: 60" / 152 cm
Hip Circumference: 58" / 147 cm
Footbox Circumference: 40" / 102 cm
Mesh Stoarge Bag Size (LxW): 20 x 12" / 51 x 31 cm
Stuff Sack Size (L x W): 15 x 7.5" / 38 x 19cm
LONG
EN Limit Temp Rating: 15F / -10C
EN Comfort Temp Rating: 26F / -3C
Fill Weight: 16.4oz / 465g
Minimum Weight: 2lbs 0oz / 0.90kg
Sleeping Pad Sleeve Circumference: 55.5" / 141 cm
Fits Sleeping Pad (WxH): 25" x 2.5" / 64 x 6.4 cm
Fits Up To: 6' 6" / 198 cm
Length: 84in / 213 cm
Shoulder Circumference: 62" / 157 cm
Hip Circumference: 60" / 152 cm
Footbox Circumference: 42" / 107 cm
Mesh Stoarge Bag Size (LxW): 20 x 12" / 51 x 31 cm
Stuff Sack Size (L x W): 15 x 7.5" / 38 x 19cm -
what we think
The Sierra Designs Cloud 20 is a distinctive and innovative sleeping bag built for comfort and freedom of movement. With 800 fill hydrophobic down and a clever zipperless design it is aimed at lightweight backpackers and wild campers who want warmth and performance without the weight of a traditional bag.
At Valley and Peak we have used the Cloud 20 for cowboy camping in the Peak District where its open and easy-access design came into its own. The overlapping flap system replaces a zip making it quick to get in and out of while still keeping heat in when temperatures drop. It offers a more natural sleeping position than most mummy bags making it ideal for side sleepers and anyone who tends to shift around during the night.
The bag performs well in cool UK conditions and is suitable for most three-season use. It includes a self-sealing foot vent which adds flexibility on milder nights and helps regulate temperature without needing to open the whole bag.
While it may not appeal to those who prefer the full enclosure of a zipped bag the Cloud 20 is an excellent choice for minimalist trips bivy camping and open-air nights under the stars.
Overall the Sierra Designs Cloud 20 is a warm comfortable and well-designed option for backpackers and wild campers looking for a lightweight sleep system that performs reliably across a wide range of UK conditions. -
Weight
820 g
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Fill Power
800
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Season Rating
3-Season
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Comfort Limit
-10°C
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"The Valley and Peak promise is built on three pillars: thoughtfully curated gear, exceptional customer service, and a genuine love for the outdoors. As an independent, family-run business, we carefully select products from a wide variety of cottage gear brands and trusted names, ensuring that each item is rigorously tested and loved by our team. Our customer service is a cornerstone of our brand, offering personalised support to help you choose and care for your gear with confidence"
Jim De'Ath, Managing Director