Product Search
Product Search
Take 20% Off a Full Price Item
Join our FREE Inside Edge Program!Details
Item # MNS1E401

Mountainsmith Zerk 40 Backpack

Purchase Zerk 40
$219.95

You Save

(%)

In Stock and Ready to Ship!
100% Satisfaction Guaranteed
Shop with Confidence.

Mountainsmith Zerk 40 Backpack

By Steven

Enwild Gear Specialist

The Enwild Difference

Real People
Real People
Connect and #HikeRunRoam with us!
Awesome Gear
Awesome Gear
Get the inside edge on the outdoors.
Amazing Service
Amazing Service
Because you deserve it.
The award-winning Mountainsmith Zerk 40 pack refuses to be pigeon-holed. The lightweight, well-organized, roll-top pack can be used for extended fast-packing, ultra-running, or weekend backpacking trips. It has customizable features that enable you to strip weight down to just 1 pound, 11 ounces!

Description

The award-winning Mountainsmith Zerk 40 pack refuses to be pigeon-holed. The lightweight, well-organized, roll-top pack can be used for extended fast-packing, ultra-running, or weekend backpacking trips. It has customizable features that enable you to strip weight down to just 1 pound, 11 ounces!

With weight-savings top of mind, the pack has a minimalist backpanel that provides streamlined cushioning. Broad perforated EVA foam shoulder straps and a 1.5" waistbelt help to distribute the load being carried without adding extraneous weight. The waistbelt can even be removed entirely when not needed or you just want to reduce weight. The pack utilizes high-tenacity recycled nylon ripstop fabrics to effectively balance weight and durability. Even with its ultra-lightweight build, the pack is still capable of comfortably carrying up to 30 pounds.

The pack provides a maximum 2440 cubic inches (40 liters) of storage capacity but also compresses down to a streamlined 1952 cubic inches (32 liters). The large main compartment is accessed through a wide-opening roll-top closure. A huge stretch mesh pocket offers expansive external storage. Two large side stretch mesh pockets add even more carrying capacity for water bottles or other gear. The pack also delivers "up front" storage with four large mesh pockets on each side of the shoulder straps. Other features include side compression straps, bungee attachment loops, removable bear canister attachment loops, a safety whistle built into the sternum strap buckle, and reflectivity to enhance low-light visibility.

The one-size Mountainsmith Zerk 40 best fits torso lengths of 16"-19".

  • Dual-closure roll top side compression SR buckles or opposing SR buckles for self-closing roll top
  • Large side water bottle pockets with angled opening for easy access on-the-go
  • Bungee attachment system
  • 1.5" removable waistbelt
  • Large main compartment holds up to 40L of gear
  • Expansive mesh pocket for hauling bulky gear
  • Large mesh side stash pockets with angled opening for easy reach
  • Reflective screen printing and cord loops for low light visibility
  • Sternum strap (includes safety whistle)
  • 4 large mesh front pockets on shoulder straps (2 per side)
  • EVA foam padded shoulder straps

Technical Specs

Best Use
Hiking, Backpacking, Running/Fitness
Access
Top Loading
Item Dimensions
18.5" x 11.75" x 5.75"
Fits Torso
16" - 19"
Fits Waist
Up to 48"
Frame Material
EVA Atilon Foam
Hydration Compatible
Yes
Maximum Weight
30lbs
Sternum Strap
Yes; Adjustable
Volume
2440 cu in
Warranty
Limited Lifetime
Type
Backpack
Material
210D EXTREEMA Recycled Nylon Ripstop, Recycled 210D Nylon SD Oxford, and Nylon 100D x Span 840D Stretch Mesh
Item Weight
1 lb 13 oz

No customers have reviewed this item.

Earn Gear Points For Reviewing Products

Join our FREE Inside Edge program and receive 20% off a full-price item. Earn discount points for reviewing items you purchase and receive exclusive discounts.

What are points?
As a member you can share reviews of items you purchase and we'll reward you with discount points valued at 5% of the item's original purchase price. It's EASY and it's FREE.

Sign Up Today