Sleeping bags

How to Choose the Right Sleeping Bag for Your Next Adventure

How to Choose the Right Sleeping Bag for Your Next Adventure

If you’ve ever spent a cold, restless night in the wrong sleeping bag, you know how important it is to pick the right one. Whether you're camping in the mountains, road-tripping in your RV, or just setting up a cozy spot by the campfire, the right sleeping bag can make or break your experience.


1. Understanding Sleeping Bag Temperature Ratings

Sleeping bags come with temperature ratings that tell you how cold it can get before you start feeling uncomfortable.
Most modern sleeping bags follow the EN 13537 or ISO 23537 standards.

Here’s what the labels mean:

  • Comfort Rating: The lowest temperature at which a cold sleeper can sleep comfortably.
  • Limit Rating: The lowest temperature at which a warm sleeper can sleep without shivering.
  • Extreme Rating: The survival limit.

2. Sleeping Bag Shapes: Mummy vs. Rectangular vs. Hybrid

  • Mummy bags: Snug fit, lightweight, and heat-efficient. Perfect for backpackers and cold weather.
  • Rectangular bags: Roomy and comfortable, great for car camping and RVs but not as warm.
  • Semi-rectangular (hybrid) bags: A mix of both.

3. Down vs. Synthetic: Which Insulation Is Best?

  • Down insulation: Warmer, lighter, and packs down small. But it’s expensive and loses warmth when wet.
  • Synthetic insulation: More affordable, still warm when wet, and dries quickly.

4. How to Combine Two Sleeping Bags for Extra Warmth

If you’re camping in extreme cold, you can **combine two sleeping bags** to increase insulation and stay warm. The trick is to layer them correctly.


✅ Best Way to Layer Sleeping Bags:

  • Inner Bag (Closest to Your Body): A **summer-weight down sleeping bag** – this traps heat close to you and wicks moisture away.
  • Outer Bag (Second Layer): A **winter-rated synthetic sleeping bag** – this acts as an extra barrier, blocking cold air and keeping moisture out.

✅ Why This Works:

  • 🛏 Down stays dry and warm: It works best when close to your body and protected from moisture.
  • ❄️ Synthetic outer bag blocks cold: It insulates even when damp, preventing heat loss.
  • 🔥 More insulation: Air gets trapped between the layers, creating extra warmth.

Example Setup:

💡 Inside: 40°F (5°C) lightweight down bag

🛏 Outside: 10°F (-12°C) synthetic winter bag

🔥 Total Comfort Range: Around -10°F (-23°C) when combined


5. Weight and Packability: Do You Need to Carry It?

If you're backpacking, every ounce matters. Look for a sleeping bag that’s lightweight and easy to compress.

For car camping or RV trips, weight isn’t a big deal—just focus on comfort!


Choose What Works for You

At the end of the day, the best sleeping bag is the one that fits your needs. Ask yourself:

  • Where will I be using it? (Cold mountains, summer campsites, or inside an RV?)
  • Do I need something lightweight? (Backpacking vs. car camping.)
  • Do I sleep warm or cold? (Choose the right comfort rating.)
  • Do I need extra warmth? (Consider layering sleeping bags.)

With the right sleeping bag setup, you’ll sleep comfortably no matter how cold it gets outside. Now, all that’s left is to pick your next adventure spot!

Get our Newsletter for deals and News