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Cold Weather Down Sleeping Bag for Winter Camping, Backpacking & Outdoor Adventures – Lightweight Insulated Mummy Bag with Hood | Thomler

$94.95

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Sleep Warm on Your Coldest Adventures

When temperatures plummet, you need gear that keeps you comfortable through the night. This down-insulated sleeping bag delivers reliable warmth without the bulk, making it your go-to choice for winter camping trips, high-altitude treks, and frosty backcountry excursions. The premium fill provides exceptional heat retention while staying surprisingly light in your pack. A water-resistant ripstop shell shields you from moisture and gusts, while the adjustable hood and insulated foot compartment seal in heat where you need it most. Whether you're tackling overnight hikes or extended wilderness journeys, you'll rest easy knowing your sleep system won't let you down when the mercury drops.

Why You Need This

  • Premium Down Insulation: Natural fill traps body heat efficiently while keeping pack weight minimal for extended trips.
  • Compact and Travel-Ready: Compresses into a small stuff sack, leaving room in your pack for other essentials.
  • Weather-Resistant Construction: Ripstop nylon exterior repels moisture and resists tears on rugged terrain.
  • Adjustable Comfort Features: Cinchable hood and thermal foot box let you customize warmth exactly where you want it.
  • Pair-Compatible Design: Zip two bags together to create a spacious double system for couples or extra room.
  • Multiple Insulation Levels: Choose from five fill weights to match your typical camping conditions and personal warmth needs.

Built for Real Outdoor Use

You spend your days exploring trails, summits, and remote campsites—your sleeping bag should handle everything you throw at it. This design balances warmth, packability, and durability in one reliable package. The ripstop fabric stands up to rocky ground and brush without adding unnecessary weight, while the generous dimensions (roughly 82.5 × 31.5 × 19.5 inches) give you room to shift positions comfortably. Available in five fill weights and five colors, you can dial in the perfect match for your typical climate and personal style. Every order ships free within the US, and we back it with a straightforward 30-day return window so you can test it on your next trip with confidence.

Shell Material: 400T 20D Ripstop Nylon

Insulation: 90% White Duck Down

Performance Features: Water-resistant, wind-resistant, highly compressible

Dimensions: Approximately 82.5 × 31.5 × 19.5 inches

Available Colors: Orange, Black, Red, Light Blue, Dark Blue

Fill Weight Options: 14 oz, 21 oz, 28 oz, 35 oz, 42 oz

Comfort Temperature Range (14 oz): 41°F to 32°F

Extreme Temperature Range (14 oz): 32°F

Comfort Temperature Range (21 oz): 32°F to 5°F

Extreme Temperature Range (21 oz): 23°F

Comfort Temperature Range (28 oz): 23°F to 14°F

Extreme Temperature Range (28 oz): 14°F

Comfort Temperature Range (35 oz): 14°F to 23°F

Extreme Temperature Range (35 oz): 5°F

Comfort Temperature Range (42 oz): 5°F to 32°F

Extreme Temperature Range (42 oz): -4°F

Ideal Use: Winter camping, backpacking, cold-weather trekking

Note: Temperature ratings are estimates and may vary based on individual metabolism, clothing layers, and environmental conditions

Free shipping across the United States — always, with no minimum order.

Every order is carefully packed and sent with Track & Trace, so you can follow your package every step of the way.

Order today? We ship the next business day.

Not completely happy? You have 30 days to return your purchase.

On top of that, we offer a 3-year warranty against manufacturing defects — your investment is in good hands.

1
Start your return Email us at info@thomler.com with your order number and reason for return.
2
Send it back Pack the item carefully and ship it to our return address.
3
Get your refund Once we receive it, we process your return and refund you within 5 business days.

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Cold Weather Down Sleeping Bag for Winter Camping, Backpacking & Outdoor Adventures – Lightweight Insulated Mummy Bag with Hood | Thomler
Cold Weather Down Sleeping Bag for Winter Camping, Backpacking & Outdoor Adventures – Lightweight Insulated Mummy Bag with Hood | Thomler Sale price$94.95

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Founder of Thomler

A Note From Our Founder

When I started Thomler, I wanted one thing — to make it easy to find pieces that actually make a home feel like yours, without the markup. Every item we carry is one I'd happily put in my own home. And if it's ever not right, you've got 30 days to send it back, no stress. I'm only ever an email away.

Dean Calloway Founder, Thomler
Need To Know

Frequently Asked Questions

Shipping is free across the United States — on every order, with no minimum.
Orders placed today are dispatched the next business day. You'll get a tracking link by email as soon as it's on the way.
Not happy? You can return your item within 30 days. Just email us and we'll walk you through it.
Yes. Every order is protected with SSL-encrypted checkout, and you can pay with all major cards, Apple Pay, Google Pay, Shop Pay and PayPal.
Absolutely — the moment your order ships, we email you a tracking link so you can follow it every step of the way.
We're sorry! Email info@thomler.com with your order number and a photo, and we'll make it right.
Yes. Every product is covered against manufacturing defects, and comes with our money-back guarantee if it's not right for you.
Yes — you can change or cancel within 6 hours of placing your order. Just email info@thomler.com and we'll take care of