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Pluton UL 40°

Minimalist down fill ultralight mummy bags

You've got ultralight adventuring down to a science, right? Your pack and 90% of its contents is totally dialed in for fast and light on-trail travel in warm temps, but one thing is weighing you down. Even in those warm summer months, as soon as you get up high or down low near water, that chilly quilt or bulky old bag you've been using since high school is not cutting it. The Pluton UL is a highly compressible sleeping bag filled with an incredibly lightweight and packable 850-fill DownTek™ insulation. It will keep you warm and keep your pack light, whether that's a backpack, bikepack or packraft.
$349.95 to $369.95
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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Specs + Sizing

Bag WeightRegular: 1lb / 454g / Long: 1lb 2oz / 510g
Fill WeightRegular: 8oz / 227g / Long: 10oz / 283g
Compressed Bag SizeRegular: 4" x 5" / 10 x 13cm / Long: 4.5" x 5" / 11 x 13cm
Stuff Sack SizeRegular: 6" x 10" / 15 x 27cm / Long: 6" x 10" / 15 x 27cm
Sleeping Bag TypeTraditional Mummy Bags

Features

Highly compressible, crazylight minimalist mummy bag for your fast and light adventures

Minimalist hood with drawcord

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

Full-length zipper can be opened up for quilt use and provides easy temperature regulation

70" / 178cm YKK #3 locking zipper

Ergonomic foot-box construction provides more loft and warmth

Two-way zipper

Zipper Garage

Streamlined exterior loops for hang drying or storage

Storage sack & stuff sack included 

Construction + Materials

Shell and lining is Pertex® Quantum nylon rip-stop

100% recycled Pertex® Quantum uses a tightly woven structure made from incredibly fine yarns, making a light and soft fabric that allows insulation to fully loft and maximize thermal efficiency

850 fill DownTek™ repels water while maintaining insulating value - bluesign® Certified PFOA and PFOS free water repellent chemistry

Here’s what other people think.

What’s in a Name?

In geology, a pluton is a body of intrusive igneous rock that is crystallized from magma slowly cooling below the surface of the Earth. The Mount Ethel pluton was extensively researched in the early geological discovery days of North Routt County.