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WarmShell

WarmShell

$29.99
$29.99
Sale Sold out
Color

Pocket-Sized Protection. Full-Body Survival Warmth.

The mountain doesn't care about your plans. A sudden temperature drop, an unexpected storm, a twisted ankle that keeps you out past dark — any of these can turn a routine hike into a life-threatening situation in under an hour. WarmShell is the emergency bivvy sleeping bag that folds down to the size of your palm but unfolds into a full-body thermal shield that traps up to 90% of your body heat when you need it most. No bulk. No weight penalty. No excuse not to carry it. Available in high-visibility orange for rescue situations or tactical olive for low-profile use, WarmShell is the one piece of emergency gear that costs you nothing to carry and could cost you everything to leave behind.

✅ Thermal Mylar Heat Retention Layer WarmShell is constructed from advanced thermal mylar material, which means it reflects and traps up to 90% of your body heat back toward you, so that you stay warm enough to survive unexpected exposure even when temperatures drop dangerously fast on the trail.

✅ Folds Down to Palm Size WarmShell compresses into a package small enough to fit in your palm or jacket pocket, which means it adds virtually zero weight or bulk to your pack, so that you have no reason to ever leave it behind and are always prepared for the worst.

✅ High-Visibility Orange Exterior WarmShell features a bright emergency orange outer layer, which means search and rescue teams can spot you from a significant distance in low visibility conditions, so that you dramatically increase your chances of being found quickly when every minute of exposure counts.

✅ Fully Waterproof Shell Material WarmShell is built from waterproof thermal material that seals out wind and moisture, which means rain, sleet, and ground damp cannot penetrate while you are inside, so that you stay dry and retain body heat even in the worst wet weather survival scenarios.

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Cheap Emergency Bivies Tear And Leak Heat — These Multi-Pack Bags Keep Groups Warm And Protected

The Emergency Bivy Bags Built For Waterproof Warmth And Multi-Person Kits

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Ready To Keep More Than One Person Safe In Cold, Wet Emergencies?

Group-Ready Emergency Coverage

Instead of carrying one blanket and hoping it’s enough, these come in multi-pack options, so you’re not under-prepared. Just equip every person properly.

Thermal Heat Retention

Instead of losing warmth to wind and wet air, these reflect body heat back, so you’re not getting dangerously cold. Just stay warmer fast.

Waterproof & Wind-Resistant Shielding

Instead of flapping sheets that do nothing in weather, these block wind and resist rain, so you’re not exposed. Just stay protected when conditions turn.

Compact Kit-Friendly Storage

Instead of bulky cold-weather gear, these pack down small, so they fit anywhere. Just stash them in packs, cars, and emergency bins.

Pack. Protect. Prepare.

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Here's What Other Hikers Are Saying...

  • Perfect For Family Kit

    I wanted emergency bags for everyone, not just one. These pack small and fit easily in our home kit. Great peace of mind.

  • Kept Us Warm Fast

    We tested one on a cold night and it definitely holds heat in. Much better than a flat foil blanket. It feels like real coverage.

  • Great Car Winter Backup

    I keep a few in my trunk for winter driving. They take up almost no room. Smart safety item.

  • Blocks Wind Well

    Wind was the biggest issue on a cold trip and this helped a lot. Inside felt noticeably warmer. Works as intended.

  • Better Than Cheap Blankets

    I’ve used emergency blankets before and they’re awkward. These are easier because they wrap around you. Much more practical.

  • Packed Into Every Bag

    I split the pack and put one in each backpack. They’re lightweight enough to forget about. Exactly what I wanted.

  • Useful For Group Camping

    We keep extras for friends and kids on trips. Easy to hand out if someone gets cold. Great for group preparedness.

  • Waterproof Saved The Day

    We got hit with rain and this kept the wind and water off. It helped a lot more than expected. Good emergency protection.

  • Smart Multi-Pack Buy

    Buying a single emergency bivy never felt like enough. This multi-pack makes more sense. Everyone gets their own protection.
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FAQs

What’s the advantage of a multi-pack emergency bivy?

A multi-pack means you can equip multiple people instead of trying to share one emergency blanket. That’s important for families, group camping, or anyone responsible for others. In cold conditions, everyone needs their own heat-retaining layer.

How warm do these actually keep you?

These are designed to help retain body heat by reflecting warmth back toward you. They won’t replace a true sleeping bag for planned overnight camping, but they provide critical thermal protection during emergencies. The biggest benefit is slowing heat loss when you’re exposed.

Are these waterproof enough for real weather?

Yes, they’re built to resist rain, splashes, and wet conditions while blocking wind. They’re not meant for underwater use, but they’re dependable in real outdoor emergencies. Keeping wind and moisture off your body is the key to staying safer.

How small do they pack down?

Each bag is lightweight and compact, designed to fold down small for storage. That makes them easy to distribute across backpacks, gloveboxes, and emergency kits. You can carry multiple without sacrificing much space.

Who should carry these?

These are ideal for families, hikers, campers, scouts, group leaders, drivers, and emergency preparedness kits. If you want to be ready for cold and wet situations affecting more than one person, this is the smart option.

Get Yours Now! 👉