• Altos Mummy Sleeping Bag in Black with Teton brand logo on a white background
  • Altos Mummy Sleeping Bag in Black with Teton brand logo and stuff sack on a white background
  • Two people wearing black and red altos mummy sleeping bags with Teton brand logos against a scenic background.
  • Two people wearing black and red altos mummy sleeping bags with Teton brand logos against a scenic background.
  • Person adjusting a red sleeping bag with a brand logo on a blurred background
  • Person in a dark jacket with gray sleeves inserting a red phone, on altos mummy sleeping bag pocket
  • 2 people in altos mummy sleeping bags in a camping setting
  • Two altos mummy sleeping bags, one black and one red in a camping setting.
  • Two people inside a camping tent with a scenic background
  • Person stuffing a sleeping bag in a stuff sack
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Altos Down 0°F

Altos Down 0°F

Oversized down filled mummy bag

$329.99
$329.99 $329.99

2202BK

Temp rating

Altos Mummy Sleeping Bag in Black with Teton brand logo on a white background

Altos Down 0°F

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FEATURES

2 people in altos mummy sleeping bags in a camping setting

Roomy & Extra wide for added comfort.

Person in a dark jacket with gray sleeves inserting a red phone, on altos mummy sleeping bag pocket

Interior storage for essentials

Person stuffing a sleeping bag in a stuff sack

Lightweight down compacts easily into included stuff sack

Two altos mummy sleeping bags, one black and one red in a camping setting.

Water-resistant shell

Two people wearing black and red altos mummy sleeping bags with Teton brand logos against a scenic background.

Oversized 3-piece ultra-puff hood

Person adjusting a red sleeping bag with a brand logo on a blurred background

Reinforced zippers with NeverSnag™ technology

Logo with mountains and text 'Designed & Tested in the Rocky Mountains' on a green background

Designed and Tested in the Rocky Mountains

Teton Lifetime Warranty

Teton Lifetime Warranty

Oversized mummy bag with down fill.

  • Wider at shoulders
  • Longer at feet
  • Fitted for warmth

Enjoy all the warmth of a snug mummy bag fit but with none of the claustrophobia. Our cozy Altos mummy sleeping bags are innovatively measured above and beyond the industry standard to give you maximum mobility while maintaining the contoured fit for heat preservation. Roll over, stretch out— we’ve got you covered. Sleep easy. Shop Teton.

Additional features:

  • Perfect for backpackers
  • 3-piece ultra-puff hood
  • Soft, downproof nylon
  • Water-resistant shell
  • Interior storage pocket
  • Two-way anti-snag zippers
  • Full-length zipper draft tubes
  • Teton Lifetime Warranty


Comfort Temperature Rating:
25°F to 30°F

In-use Dimensions:
84" x 33"

Pack Size:
15.5" x 9.5" x 9.5"

Weight:
4.5 lbs.

Shell Material:
Nylon

Fill Material:
MtnDry Down

Liner Material:
20D 380T Nylon

Zipper Orientation:
Left

Zipper Shape:
Standard 3/4

Storage Method:
Compression Sack

  • Comfortable and warm: 3-piece ultra-puff hood, soft, downproof nylon, and full-length zipper draft tubes keep the warmth in
  • Water-resistant shell
  • Interior storage pocket: Keep keys, phone, or essentials within reach
  • Two-way anti-snag zippers: Easy entrance and exit, even in the dark
  • Teton Lifetime Warranty

Built teton tough

Our Lifetime Warranty

All of our products are backed by a limited lifetime guarantee. Our products are built to withstand whatever nature throws at you, but rest assured, our warranty will help get your gear repaired or replaced if anything goes wrong.

MORE WARRANTY INFO