Arc'teryx Cierzo 25 Backpack

sku# 81800
Arc'teryx - Cierzo 25 Backpack
Model Info
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Product Info

If you've got a fast-and-light summit push on your agenda, make sure you've got the Arc'teryx Cierzo 25 Backpack at basecamp. Its 210D nylon ripstop body sheds moisture and has a balanced weave that's both durable and tear-resistant. An LD 60 foam back panel gives you the support and structure that will make the difference at the end of the day. Lightweight throughout, the Cierzo 25 is also highly compressible, making it an equally good choice for a secondary take-along pack. Ultra-light shoulder straps and an adjustable sternum strap make sure you're comfortable throughout the day and have the right fit for when things get really active. You've only got one back. Make sure you treat it right with the proper gear, and get the Arc'teryx Cierzo 25 Backpack today.

Product Details


Body210D nylon 6.6 ripstop body uses a high density single ripstop fabric coated with silicone to shed moisture and increase water resistance. Balanced weave is durable and tear-resistant. 100D nylon 6.6 mini ripstop is used in lower wear areas to reduce overall weight.

Collar100D nylon 6.6 mini ripstop has a high thread count with incredible tear resistance. Coated with silicone to shed moisture and for water resistance.

Back PanelLD 60 foam is high quality closed cell polyethylene foam that provides support and structure.

Shoulder Straps210D nylon 6.6 ripstop fabric provides lightweight durability with moisture-shedding properties. EV® 50 closed cell foam resists compression damage and adapts well to temperature changes. it is also low profile and foldable. Spacermesh™ lining provides airflow. Hydrophobic polyester yarn repels water.


Weight415 g/15 oz.

Volume25 L / 1526 cu. in.


Fixed top lid pocket with key clip


HDFB (high-density foam back) suspension

Lightweight through design, construction and materials

Highly compressible pack for summit assaults that stows in its own lid

Removable foam back pad

Ultra-light shoulder straps

Adjustable position sternum strap

3 mm Cord compression system

Dual removable ice/mountaineering axe loops

25 mm/1 inch Webbing hipbelt


  • Material: Nylon
  • Bag Volume (L): 25
  • Bag Volume (cu in): 1526
  • Skate Carry: No
  • Laptop Sleeve: No
  • Warranty: Limited Lifetime

Other Notes

Arc'teryx products can only be shipped within the United States