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Bend, Oregon
Mountainsmith Zerk 20 Pack
$179.95
Members get an est. $17.99 in rewards
Go fast and light with the 20-liter Mountainsmith Zerk pack. It's ideal for shorter missions and day hikes. It was developed in collaboration with The Real Hiking Viking to tackle tough terrain.
Key Details
Gear Capacity (L)
20 liters
Weight
1 lb. 12 oz.
Reservoir Compatible
Yes
Raincover Included
No
- This 20-liter version of the Zerk 40 L is loaded with all the features of the original but in a smaller, multisport form factor for shorter missions and day hikes
- Roll-top closure with opposing SR buckles for self-closing roll top and for side panel attach
- Extra-wide shoulder straps with dual adjustable sternum straps
- 2 modular side compression straps for securing the load throughout the entire pack
- Customizable front panel bungee system
- Removable 1.5 in. waistbelt; works with accessory Knockabout, Loki & Z-Belt packs (not included)
- Large main compartment holds up to 18 liters of gear with extra 3 liters of storage in the roll-top area
- Expansive front stretch mesh pocket for hauling bulky gear
- Reflective bungee and webbing hits for visibility
- Removable interior framesheet (EVA/Atilon)
- Dual side water bottle pockets with angled openings for easy access
- 4 large mesh front pockets on shoulder straps (2 per side); accommodate 500 ml bottles, bear spray, etc
- Airflow EVA foam padded shoulder straps
- Adjustable over-the-top V-shape compression strap with side-release buckle closure
- Hydration bladder sleeve with hose port (hydration bladder not included)
- Compatible with Zerk 7L Top Lid (not included)
Imported.
View all Mountainsmith Daypacks| Best Use | Hiking |
|---|---|
| Bag Style | Backpack |
| Frame Type | Internal Frame |
| Ultralight | Yes |
| Gear Capacity (L) | 20 liters |
| Gear Capacity (cu. in.) | 1,220 cubic inches |
| Weight | 1 lb. 12 oz. |
| Fits Torso Length (in.) | 16-20 inches |
| Fits Waist/Hips | 28-48 inches |
| Material(s) | 210-denier Robic® nylon X-Grid with Extreema (UHMWPE) R/S UTS; 100-denier Robic® nylon Extreema (UHMWPE) R/S UTS; 150-denier high-density polyester liner; YKK® zippers; EVA foam |
| Frame Material | Atilon framesheet |
| Pack Access | Top |
| Number of Exterior Pockets | 11 + main compartment |
| Raincover Included | No |
| Reservoir Compatible | Yes |
| Dimensions | 18 x 12 x 9 inches |
| Gender | Unisex |
Write a Review
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Location:New York
Age:25–34
Weight:100–125 lbs.
Height:5'5"
6 days ago
Great day pack!
Yes , I recommend this product
I didn’t see many reviews when I purchased this, but it had all the specifications that I needed for my one week trek in the Cotswold’s. This backpack was fantastic for the day hiking. It had a supportive back with a little ventilation, great wide straps that also carries my phone and a granola bar. It was only a 20 L pack, which was good for a day trek but not really for a weekend camping trip.  It also had detachable hip straps, which just fit my short torso and were comfortable even after 8 hrs of hiking. If you are looking for an ultra light backpack, this is not it. However, if you are looking for a comfortable backpack for day treks that would provide a lot of support after hours of hiking, this is a great option. My one feedback for this backpack is that I wish the bottle holders were bigger so that my nalgenes could fit in them. 
Age:25–34
Weight:100–125 lbs.
Height:5'5"
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