S.O.L. SOL Thermal Bivvy packed in survival pack demonstrates ultra-lightweight portability.
S.O.L. SOL Thermal Bivvy with rescue whistle feature highlights quick signaling and safety.
S.O.L. SOL Thermal Bivvy reflects 80 percent of body heat to help retain warmth.
S.O.L. SOL Thermal Bivvy waterproof breathable material protects against rain and wind.
S.O.L. SOL Thermal Bivvy multi-use emergency shelter offers versatile shelter or blanket options.
S.O.L. SOL Thermal Bivvy silver color closeup highlights durable reflective fabric.
S.O.L. SOL Thermal Bivvy ultralight pack-ready image communicates compact design.
S.O.L. SOL Thermal Bivvy compact-stored view conveys ready-to-go survival kit element.
S.O.L. SOL Thermal Bivvy packed in survival pack demonstrates ultra-lightweight portability.
S.O.L. SOL Thermal Bivvy with rescue whistle feature highlights quick signaling and safety.
S.O.L. SOL Thermal Bivvy reflects 80 percent of body heat to help retain warmth.
S.O.L. SOL Thermal Bivvy waterproof breathable material protects against rain and wind.
S.O.L. SOL Thermal Bivvy multi-use emergency shelter offers versatile shelter or blanket options.
S.O.L. SOL Thermal Bivvy silver color closeup highlights durable reflective fabric.
S.O.L. SOL Thermal Bivvy ultralight pack-ready image communicates compact design.
S.O.L. SOL Thermal Bivvy compact-stored view conveys ready-to-go survival kit element.

S.O.L. Thermal Bivvy with Rescue Whistle — Reflects Up to 80% of Body Heat, Waterproof Emergency Blanket (Silver)

Lightweight warmth, ready for the trail On long hikes or in shifting weather, carrying the right emergency layer matters. The...
Vendor: S.O.L. Survive Outdoors Longer
$105.80
$105.80
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S.O.L. SOL Thermal Bivvy packed in survival pack demonstrates ultra-lightweight portability.

S.O.L. Thermal Bivvy with Rescue Whistle — Reflects Up to 80% of Body Heat, Waterproof Emergency Blanket (Silver)

$105.80
S.O.L. SOL Thermal Bivvy packed in survival pack demonstrates ultra-lightweight portability.
S.O.L. SOL Thermal Bivvy with rescue whistle feature highlights quick signaling and safety.
S.O.L. SOL Thermal Bivvy reflects 80 percent of body heat to help retain warmth.
S.O.L. SOL Thermal Bivvy waterproof breathable material protects against rain and wind.
S.O.L. SOL Thermal Bivvy multi-use emergency shelter offers versatile shelter or blanket options.
S.O.L. SOL Thermal Bivvy silver color closeup highlights durable reflective fabric.
S.O.L. SOL Thermal Bivvy ultralight pack-ready image communicates compact design.
S.O.L. SOL Thermal Bivvy compact-stored view conveys ready-to-go survival kit element.

S.O.L. Thermal Bivvy with Rescue Whistle — Reflects Up to 80% of Body Heat, Waterproof Emergency Blanket (Silver)

$105.80
Description
Description
x

Lightweight warmth, ready for the trail

On long hikes or in shifting weather, carrying the right emergency layer matters. The S.O.L. Thermal Bivvy with Rescue Whistle from Survive Outdoors Longer is designed as a compact, ultra-light companion that blends into your pack until you need it. Its thoughtful construction aims to balance warmth, weather protection, and portability so you can focus on your next move rather than your gear.

  • Ultra-lightweight design makes it easy to slip into any pack without adding bulk.
  • Heat retention up to 80% of body heat is reflected by the bivvy's surface, helping you stay warmer in cool or windy conditions.
  • Multi-functional use offers flexibility: ultralight summer sleeping bag, reflective emergency blanket, or a tarp for impromptu shelter.
  • Breathable yet water-resistant fabric lets moisture escape while protecting you from rain, snow, and wind.
  • Compact size means it stores neatly in hiking gear or an emergency survival kit.

Real-world scenarios where it shines

Whether you’re out for a day hike or an overnight trek, this bivvy can adapt to changing conditions. Its reflective surface and emergency whistle add practical signaling and visibility when you need it most.

  • A sudden chill on a mountain pass where a quick, lightweight layer can make the difference.
  • An unexpected storm that demands a compact shelter or extra warmth without heavy gear.
  • Overnighting in a lean-to or roadside stop, using it as a reflective warmth layer or improvised tarp.

In your kit, you can rely on the rescue whistle for signaling and the reflective surface to increase visibility. This bivvy is designed to be a versatile, space-saving option that complements broader survival gear. Real-world results depend on conditions and how the bivvy is deployed, but many users find it a helpful addition for warmth, weather protection, and signaling options.

What to expect in your pack

  • Rescue whistle included for quick signaling in emergencies.
  • Reflective silver surface aids visibility in low light or emergencies.

Consider it as a flexible layer to expand your warmth, shelter, and signaling capabilities without sacrificing pack weight or space.

FAQ

Q: What is the SOL Thermal Bivvy w/ Rescue Whistle best for?

A: A compact, reflective layer that helps conserve warmth, protects from weather, and includes a signaling whistle for safety.

Q: How can I use the SOL Thermal Bivvy in real-world scenarios?

A: As a sleeping bag, blanket, or shelter, its breathable, water-resistant fabric adapts to varied outdoor needs.

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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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