Black Diamond Cirque 45L Backpack

We’ve read the reviews across the web for the Black Diamond Cirque 45L Backpack and summarize the results below:

Universal Ranking

PeakScore: 88 (out of 100)
User Rating: 4.5 stars 
Expert Rating: 4.3 stars

Number of Ratings Reviewed: 48

Pros & Cons

Reasons to buy:

User Reviews

  • Lightweight for easy carrying over long distances.
  • Contains enough pockets to organize your small and large gear items for added functionality.
  • Easy access to the inside compartments for increased user-friendliness.
  • Works well for carrying gear for outdoor adventures, like skiing or snowboarding.
  • Features a side zip for easy storage of small gear items.

Expert Reviews

  • Durable for multiple ski seasons without any wear and tear.
  • The size is versatile enough to use for multi-day or single-day trips.
  • The gel foam on the back section and contoured shoulder straps allow for all-day comfort.
  • Features a stowable helmet carry case for sport-specific use.
  • Contains a stretchy hip pocket to accommodate smaller gear items.
  • The bottom contains reinforced material to avoid any scuffs or tears on the bottom of the pack.

Reasons NOT to buy:

User Reviews

  • The slots for the avalanche pocket can be difficult to use, reducing the functionality of the pack.

Expert Reviews

  • Does not contain any back panel access for increased user-friendliness.
  • Does not contain a hydration hose sleeve for use during intense outdoor activities.


The Black Diamond Cirque 45L Backpack is a durable, lightweight, and easily-accessible pack that has multiple organizers and pockets for gear items. With a versatile size that can work for both single and multi-day trips, this backpack is a functional option.


Note: User and expert rankings were reviewed across the web. Some expert reviews include these: 1, 2, 3.