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Cirque 45 Skiing Backpack

Black Diamond

Cirque 45 Skiing Backpack


Online inventory may not reflect in-store availability.

Cirque 45 Skiing Backpack is available to buy in increments of 1

Fully dialed for demanding ski lines from the Chugach to Chamonix, the Cirque 45 isBlack Diamond's technical ski mountaineering pack with a large-sized capacity for big missions and overnight trips. The Cirque’s minimalist construction features an active suspension, as well as Black Diamond's unique CINCH closure system that opens or closes the top with a single pull. A slide-in avy tools pocket and rope and ice tool attachments secure all your gear, while a quick-deploy piolet system that is compatible with piolets, technical tools and mixed tools comes in handy during unexpected sections of no-fall terrain.


  • Active, form-fitting suspension with SwingArm™ shoulder straps, stretch-woven hipbelt pocket and single gear loop
  • Unique CINCH closure opens or closes with a single pull;
  • Detached, ultralight SilNylon lid pocket (sold separately)
  • Integrated avy tools pocket with drain holes
  • Tuck-away diagonal ski carry and A-frame carry, stowable helmet flap
  • Ice-tool PickPockets™, tuck-away rope strap and quick-deploy piolet system is compatible with piolets, technical tools and mixed tools
Size S/M M/L
Claimed Weight 2 lbs 4 oz
(1.03 kg)
2 lbs 5 oz
(1.06 kg)
Volume 43 Liters
(2,624 cu in)
45 Liters
(2,746 cu in)
Torso Range 16" - 19"
(41 - 48 cm)
18.5" - 21.5"
(47 - 55 cm)
Waist Range 26" - 40"
(66 - 102 cm)
28" - 45"
(71 - 114 cm)


Torso: From the base of the neck to the narrowest part of the waist.

Waist: Around the narrowest part of the waist

Materials: Dynex (210d + PE 200d)