Upper Slide 20°

Our most compressible synthetic fill bags inspired by the Continental Divide Trail

3,000 miles; they’re gonna need some help.

A portion of the proceeds from the 1101 Collection will benefit the Continental Divide Trail Coalition whose mission it is “to complete, promote and protect the CDT from Canada to Mexico”.

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Downlike warmth and compressibility.

When an insulation loses loft, it loses warmth - an issue you won't have with PrimaLoft® Black Insulation Hi-loft Ultra in your 1101 Collection sleeping bag. With a unique, accordion-like construction this synthetic fill provides unending, resilient loft and retains your body heat's warmth even after sustained and repeated compression. PrimaLoft® Hi-loft Ultra fibers deliver uncompromised softness for camp comfort and packability for space savings.

Specs + Sizing

Bag WeightReg: 2lbs 13oz / 1.28kg / Long: 3 lbs / 1.36kg
Fill WeightReg: 29oz / 822g / Long: 32oz / 907g
Compressed Bag SizeReg: 29oz / 822g / Long: 32oz / 907g
Stuff Sack SizeReg: 8in x 17.5in / 20 x 45cm / Long: 9in x 20in / 23 x 51cm

Features

Traditional mummy shape allows for lightweight and increased thermal value 

Minimal exterior stitching for a sleek water-resistant exterior

Body mapped insulation delivers optimal warmth, comfort and compressibility

Oversized interior no-draft collar 

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

No-draft tube prevents heat loss along the zipper

Interior fabric loops for sleeping bag liners

Exterior loops for hang drying or storage

Mesh storage sack & nylon stuff sack included

Construction + Materials

Cutting edge proprietary construction created specifically for PrimaLoft® Black Insulation Hi-Loft Ultra to maintain the insulation’s vertical loft while keeping heat trapped against your body

PrimaLoft® Black Insulation Hi-Loft Ultra, 80% Recycled – introduced by Big Agnes as part of an exclusive partnership with PrimaLoft®

Nylon shell fabric with a water repellent finish

Breathable nylon taffeta lining

Layered offset quilting

Vaulted footbox construction provides additional loft and warmth 

YKK #5 Anti snag locking zipper - 70"/178 cm regular & long

Here’s what other people think.

What’s in a Name?

Accessed from the Walden side of Mount Zirkel Wilderness via the Rainbow Lake Trailhead, Upper Slide Lake sits along Norris Creek at the Base of Mt. Ethel and just beyond Slide Lake. A giant secluded rock-slide waterfall and magnificent views of Mount Ethel ultimately lead you up to the Continental Divide and corresponding trail.