Thermarest Corus 20F/-6C

Lightweight hiking comforter in 650 Cuin duck down. Comfort temperature 0°C.

* Required Fields

Availability: In stock & Available in our store

The opinion of Aventure Nordique

The Corus 20F-6C Quilt from American brand Thermarest lets you take a lighter load when trekking or traveling, especially in summer if you're in the mountains. Combined with a well-insulated mattress, the quilt keeps you warm on the upper body and sides. Underneath, on the back, it's the insulated mattress that plays its protective role. It's like half a sarcophagus-type sleeping bag lengthwise, but without the hood or ruff!

To optimize comfort and prevent slipping, ultra-light, removable SynergyLink straps ensure a good connection between sleeping bag and mattress.

Composed of 650 cuin Nikwax® Hydrophobic Down™ duck down, the Thermarest Corus 20F-6C Quilt absorbs 90% of water and dries 3 times faster!

To limit cold spots:

  • Around the neck, a partitioned bulge and a small snap will protect you from drafts.

  • The bottom of the quilt is sewn to create a warm pocket directly around the feet or the lower part of the mattress.

  • The inner partitions are made of mesh to maximize loft and minimize cold spots.

Last but not least, a small pocket on the side of the quilt is perfect for storing your precious belongings!

Points to remember

The Thermarest Corus 20F-6C Quilt is the perfect choice for your next destination if you're looking for a lightweight, minimalist sleeping solution. Perfectly matched to an insulated mattress, you'll sleep serenely at 0°C in a cozy cocoon.

Technical details

Manufacturer Therm-A-Rest
Product name Corus 20F-6C Quilt
Season 3 season
Model Unisex
Fill Duck Down
Cuin 650
Comfort rating 0°C
Comfort Limit -6°C
Dimensions M : 183 cm - L : 198 cm
Shoulders - Hips - Feet: 128 cm - 121 cm - 122 cm
Folded size 19 x 29 cm - 7,5 L
Outer shell 20D polyester with DWR
Inner lining 20D polyester taffeta
Fill Weights M : 530 g - L : 560 g
Weight M : 730 g - L : 820 g
Zipper No zipper
Additional information
  • Storage bag and storage bag included.
  • Modular: you can combine the Thermarest Corus 20F-6C Quilt with another Therm-a-Rest comforter, sleeping bag, blanket or sheet to create a layered system.
  • Temperatures to European standard EN13537 / ISO 23537
  • PFC-free
Eco-responsible contribution Certified Responsible Down Standard: certification guaranteeing that waterfowl in the downstream supply chain are treated humanely.
Warranty Lifetime
Country of Manufacture China


Your opinion about this product

How do you rate this product? *

1 1 star
2 2 star
3 3 star
4 4 star
5 5 star

Questions & Answers

Be the first to ask a question about this product