Improved

Yock 0˚

Down fill traditional mummy bags designed to excel in all conditions

Down fill traditional mummy bags designed to excel in all conditions

Our traditional down mummy bags deliver high value and performance in a lightweight bag. Ideal for backpacking but versatile enough for couch surfing, they are insulated with DownTek™ and use baffle construction for efficient heat distribution. If you’re in the market for a mummy shaped bag constructed with high quality, lightweight materials these bags are your ticket to traveling fast and light.
$299.95 to $309.95
100% Guarantee

100% GUARANTEE:

Our top priority is to provide customer service as stellar as the award-winning products we create. If one of our products does not perform to your satisfaction, contact our customer service team and we will help you find gear that fits your needs.
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$299.95 to $309.95

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Specs + Sizing

Bag WeightREG: 3lb 5oz / 1.50kg / LONG: 3lb 9oz / 1.62kg
Fill WeightREG: 35oz / 992g / LONG: 37oz / 1048g
Compressed Bag SizeREG: 9" x 10" / 23 x 25cm / LONG: 11" x 12" / 28 x 30cm
Stuff Sack SizeREG: L 9" x 20" / L 23 x 51cm / LONG: L 9" x 20" / L 23 x 51cm

Features

Our traditional down mummy bags deliver technical, lightweight performance to excel on and off the trail with high thermal value, compressibility, and comfort wherever you go.

Traditional mummy shape allows for lightweight and increased thermal value

Contoured hood follows the shape of your head for a more comfortable fit

Oversized interior anti-draft collar 

Low-profile cordlock lets you un-cinch the hood with one hand

Breathable shell fabric with a water repellent finish

Anti-snag zipper for a smooth, quick zip 

65"/165cm YKK #5 anti - snag locking zipper 

Two-way zipper 

Zipper Garage 

Liner loops

Mate together left and right zip bags

Mesh storage sack & nylon stuff sack

No-draft collar and no-draft zipper 

Exterior loops for hang drying or storage

Construction + Materials

Nylon ripstop shell fabric with a water-repellent finish

Nylon taffeta lining

Baffled construction

600 fill DownTek™ - a water repellent down that uses a PFC-Free, bluesign™ approved chemistry.

Here’s what other people think.

What’s in a Name?

When Lena Yock, the matriarch of the Yock family, bought 160 acres near Fish Creek in 1903, it came with a cabin that was presumed to have been built around the turn of the century. Over the years the dilapidated cabin stood unnoticed next to the icon More Barn that has become synomous with Steamboat ski area. Then, in 2010, a historic preservation project was launched and the Yock cabin was restored by disassembling and rebuilding the homestead one labeled log at a time.