MEC Pack Rat Durable Stuff Sack 5046-850

MEC Pack Rat Durable Stuff Sack

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Shop with confidence. If it’s not working out, you can return it (consumables, undergarments and swimwear excluded).

Really. If it's not up to snuff after you use it (a couple times) you can still bring it back.

It lasts longer than 30 days, but not forever. We'll be fair about it. We're all members here.

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If it’s identical, brand-new, in stock, and sold and shipped by a Canadian-based retailer, we’ll match that price.


Show Description

Organize your stuff with durable lightweight sacks.

  • Made of abrasion resistant 210-denier nylon 6 with a polyurethane coating and a DWR finish for water resistance.
  • Seams are not taped, so they are not fully waterproof.
  • Nylon drawcord has a cordlock to secure it.
  • Webbing handle on the side lets you lash the sack to your pack or bike rack.

Tech specs

Show Tech specs
  • 44g (Lava 5L)
  • 44g (Poseidon 5L)
  • 61g (Lava 10L)
  • 60g (Poseidon 10L)
  • 74g (Lava 15L)
  • 74g (Poseidon 15L)
  • 90g (Lava 20L)
  • 90g (Poseidon 20L)
  • 104g (Lava 25L)
  • 104g (Poseidon 25L)
Ideal for
  • Cycle touring
  • Travel
  • Camping and hiking
Closure Drawcord
Material 210-denier PU-coated nylon

Fair: made of lightweight materials and designed to be carried inside another bag. Good: strikes a balance between light weight and durability. Excellent: made of heavy duty materials and designed to be carried alone. Exceptional: made of ultra-tough materials and designed to withstand abuse.


Waterproof bags and cases are made with waterproof materials and have waterproof closures. Some are designed to be submersible. Water-resistant bags and cases are made with waterproof materials, but water could sneak in through the seams or closure.

Submersible No
  • 28cm (5L)
  • 34.5cm (10L)
  • 39cm (15L)
  • 51cm (20L)
  • 54cm (25L)
  • 16cm (5L)
  • 19cm (10L)
  • 22cm (15L)
  • 22cm (20L)
  • 25cm (25L)
IPX rating

Indicates the degree of protection against liquid. IP X1: Dripping water while in normal operating orientation; IP X4: Splashing water; IP X5: Water jets; IP X6: Powerful water jets; IP X7: Immersion up to 1m ≤ 30 minutes; IP X8: Suitable for submersion as specified by manufacturer.

Not IPX rated
  • 5L (5L)
  • 10L (10L)
  • 15L (15L)
  • 20L (20L)
  • 25L (25L)
Made in Vietnam