Teton Altos-S 0 Degree sleeping bag folded in its stuff sack for easy transport.
Teton Altos-S sleeping bag zipped into a compact mummy form for outdoor use.
Close-up of the footbox area on the Teton Altos-S for added toe room.
Front view of the Teton Altos-S sleeping bag in mummy shape.
Teton Altos-S beside a backpack on a campsite ready for adventure.
Water-resistant exterior of the Altos-S protects against light moisture in damp mornings.
Lightweight design of the Altos-S enables easy packing for trails and campsites.
Sturdy compression sack shown with the Altos-S for compact packing.
Roomy shoulder area of the Altos-S supports a comfortable sleeping posture.
Teton Altos-S 0 Degree sleeping bag folded in its stuff sack for easy transport.
Teton Altos-S sleeping bag zipped into a compact mummy form for outdoor use.
Close-up of the footbox area on the Teton Altos-S for added toe room.
Front view of the Teton Altos-S sleeping bag in mummy shape.
Teton Altos-S beside a backpack on a campsite ready for adventure.
Water-resistant exterior of the Altos-S protects against light moisture in damp mornings.
Lightweight design of the Altos-S enables easy packing for trails and campsites.
Sturdy compression sack shown with the Altos-S for compact packing.
Roomy shoulder area of the Altos-S supports a comfortable sleeping posture.

Teton Altos-S 0 Degree Sleeping Bag for Adults – Lightweight Mummy Bag for Camping, Hiking, Backpacking | TETON Sports

Meet Altos-S: warmth, mobility, and flexible comfort The Teton Altos-S 0 Degree sleeping bag is designed to feel snug without...
Vendor: TETON Sports
$213.52
$213.52
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Teton Altos-S 0 Degree sleeping bag folded in its stuff sack for easy transport.

Teton Altos-S 0 Degree Sleeping Bag for Adults – Lightweight Mummy Bag for Camping, Hiking, Backpacking | TETON Sports

$213.52
Teton Altos-S 0 Degree sleeping bag folded in its stuff sack for easy transport.
Teton Altos-S sleeping bag zipped into a compact mummy form for outdoor use.
Close-up of the footbox area on the Teton Altos-S for added toe room.
Front view of the Teton Altos-S sleeping bag in mummy shape.
Teton Altos-S beside a backpack on a campsite ready for adventure.
Water-resistant exterior of the Altos-S protects against light moisture in damp mornings.
Lightweight design of the Altos-S enables easy packing for trails and campsites.
Sturdy compression sack shown with the Altos-S for compact packing.
Roomy shoulder area of the Altos-S supports a comfortable sleeping posture.

Teton Altos-S 0 Degree Sleeping Bag for Adults – Lightweight Mummy Bag for Camping, Hiking, Backpacking | TETON Sports

$213.52
Description
Description
x

Meet Altos-S: warmth, mobility, and flexible comfort

The Teton Altos-S 0 Degree sleeping bag is designed to feel snug without the feeling of being boxed in. It combines a contoured mummy fit with strategic room where you need it, so you can roll over, stretch out, and still conserve heat on cool nights.

Built to perform across a range of adventures, this bag balances warmth with real-world mobility. With careful measurements that prioritize shoulder and leg space, you’ll experience a comfortable night’s sleep whether you’re under a starry sky or tucked into a campground corner.

Comfort that travels with you

  • Extra shoulder and leg room for a relaxed sleeping posture
  • Built-out footbox to keep feet supported and warm
  • Breathable fabric pairs warmth with airflow for comfort

Warmth without bulk

  • Lofty, lightweight insulation that packs down small
  • Water-resistant exterior guards against light moisture without weighing you down

Adventure-ready design

  • Perfect for backyard hangs, car camping, and backcountry trips
  • Includes a robust compression sack for easy, space-saving packing

Care and longevity

  • Care instructions emphasize hand washing to help maintain loft and fabric integrity
  • Durable construction supports repeated use across seasons

Whether you’re planning a solo night on a remote trail or a weekend with friends, the Altos-S blends comfort, warmth, and versatility. It’s engineered to travel well with your gear and adapt to your campsite routine, offering possibilities rather than guarantees. Trust TETON Sports to equip your next outdoor adventure with dependable performance.

FAQ

Q: What conditions is the Altos-S 0 Degree sleeping bag best suited for?

A: Best for cool to cold camping, with roomy fit and loft that helps retain warmth.

Q: Will the bag accommodate freedom of movement?

A: Yes. Extra shoulder and leg room in a contoured mummy design support comfortable sleep.

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Additional Information
Additional Information
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Shipping & Return
Shipping & Return
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Returns Policy

You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).

You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).

If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.

Shipping

We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.

When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.

Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.

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