Sierra Designs Night Cap 20

Sierra Designs Night Cap 20

Synthetic sleeping bag ideal for those who move a lot at night, without zipper. Comfort temperature of -1°C.

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The opinion of Aventure Nordique

The Sierra Designs Night Cap 20 sleeping bag boasts a comfort temperature of -1°C. Featuring a unique design, it does not have a zipper. A large flap slides behind the shoulder, allowing for freedom of movement, as well as the ability to cover up or uncover quickly during the night.

The fabric sleeve in the back allows you to insert a mattress. This device avoids slipping on the ground during the night. On this central part of the back, the sleeping bag does not contain insulation, in order to save on the final weight. It is the mattress which ensures the insulation to block the cold which rises from the ground. At the feet, an opening allows ventilation from below during the warmest nights.

The Night Cap 20 is made of a very fine and soft fabric. It is made of recycled polyester of 20D. Its filling is made of SierraLoft Eco Synthetic fiber, optimizing thermal performance in case of humidity.

Technical details

Manufacturer Sierra Designs
Product name Night Cap 20
Season 3 season
Model Unisex
Fill Synthetic
Cuin SierraLoft Eco Synthetic
Comfort rating -1,5°C
Comfort Limit -5°C
Dimensions R : 198 cm (Fits to 183 cm) - L : 213 cm (Fits to 198 cm)
Shoulders - Hips - Feet: R : 152 cm - 147 cm - 102 cm / L : 157 cm - 152 cm - 109 cm
Folded size R : 38 x 19 cm - L : 38 x 19 cm
Outer shell 20D Recycled Polyester
Inner lining 20D Recycled Polyester
Fill Weights R : 1133 g - L : 1162 g
Weight R : 1370 g - L : 1400 g
Zipper No zipper
Colour Blue
Additional information

Mummy shape without zipper.

Temperature in accordance with EN13537

Sleeping bag compatible with :

  • R: 51 cm wide and 6.4 cm thick
  • L: 64 cm wide and 6.4 cm thick

Delivered with a storage bag and a carrying bag.

Eco-responsible contribution Recycled polyester
Warranty 2 years
Country of Manufacture China


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