Rapid 01 Down Sleeping Bag

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Zipper Side: Left
Length: Regular
Sale price$278.52 Regular price$428.50


We created the Rapid to be our most versatile sleeping bag. I lofts up thick for warmth, and packs down small for carrying between camps. Perfect for adventure seekers who want the minimum sized sleeping bag without compromising warmth. Paired with a thick, insulated mat the Rapid 01 can keep you warm even in the snow.

The difference is in the details. Deep baffles, a pillow pocket, draft dodging zipper, down collar and a slender profile with lofty 750+ FP goose down. Built for adventure seekers who need to trim to the bare essentials without compromising warmth.

adjustable Temperature Range

The Rapid series of sleeping bag uses 750+ fill power goose down with adjustable loft between the top and bottom. We removed the standard blocking baffle that separates top from bottom, allowing you to shift more of the down to the top of the bag in sub-zero temperatures, or to the bottom on warm nights.



Our skinny, mummy-style down sleeping bags for people trying to go as light as possible. The outer shell sheds precip thanks to a water blocking Dry Factor® laminate that allows sweat to escape The lining is a soft, comfortable, tightly woven nylon.

Naturally we use YKK for the zippers; the main and the sneaky pocket near the left shoulder. A draft tube extends the full length of the main zipper and there is a collar baffle to seal everything below in a cocoon of luxurious down.

When you're traveling fast and light you don't have room for a pillow so we added a pocket behind your head to stuff spare layers that won't fall apart while you fall asleep.



Pillow pocket


Zipped chest pocket


Main zipper pull with velcro closure


Baffled 750+ FP goose down


  • Temp Range: +27° F down to -18° F - (-3° C down to -28° C)
  • Pillow pocket
  • Sneaky Zip Pocket
  • Open, trapezoidal baffles
  • Draft tube for main zipper
  • Collar baffle

Tech Specs


  • Dimensions (regular): 6½ x 2.6 ft. (200 x 80 cm)
  • Dimensions (long): 7¼ x 3 ft. (220 x 90 cm)
  • Weight (Reg.): 1160 g / 2.6 lbs. / 41 oz.
  • Long: 1260 g / 2.8 lbs. / 45 oz.
  • 750+ FP Goose Down
  • Outer Fabric: Dry Factor, 3L PU laminate
  • Lining: 30D 100% Nylon, 37 g/m2

Customer Reviews

Based on 1 review
Trail Marshall
Rapid 01 Sleeping Bag ...thumbs up

I have been carrying The Rapid 01 15 degree Sleeping Bag on my latest thru hike and I am more than pleased with it. Last Winter, I carried a synthetic 0 degree bag and though it kept me warm, it was still pretty big and bulky. I believe it weighs about a pound and a half more than the Rapid 01 15 degree down sleeping bag. The loft in the Rapid 01 is amazing. It really fluffs up once you get in it. You can also move the down around to areas you feel you need a little more warmth in it and I like that. I think it's an extremely comfortable bag and though it's rated 15 degrees higher, I feel that it has kept me warmer and more comfortable than the synthetic bag I had been carrying. I would definitely vouch for this sleeping bag and at the price point, it just can't be beat.

Trail Marshall

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