The Tension Brick 400 is a spacious and comfortable extreme style down bag that offers you full protection from the cold in the most unwelcome conditions you can find. You choose the brick shaped bag if you prefer a roomy nights sleep with proper leg room and freedom of movement. The technical and detachable hood can be used from both sides and the bag can be combined with another similar bag by easily zipping the two units together. The two-way full length zipper is down covered to keep the hot air inside the bag where you can enjoy it.

  • multifunctional blanket shape
  • highly breathable shell fabric
  • 90/10 European down filling
  • H-Box construction
  • two-way full length zipper
  • Inside pocket
  • Zipper baffle
  • Hanging loops


Comfort: 2°C
Limit: -4°C
Extreme: -20°C

Length: 220 cm
Shoulder width: 77 cm
Foot width: 77 cm
Weight: 1090 g

Pack Sack

Size: 20 x 30 cm
Type: Compression bag
Compressed size: 20 x 24 cm

Storage bag

Storage bag size M included
Size 55 x 110 cm
We recommend that you store your sleeping bag in the storage bag, when it's not in use.

100% Nylon

Crystal Down™

90/10 European down
Euro standard 600+ cuin
US standard 650 cuin
<p><em>Crystal Down™</em></p>

Tension Brick 600

Relaxed style extreme insulation