If you’ve ever gone camping with the family—laughing around a fire, sharing stories under the stars—but then dreaded the mountain of laundry waiting at home, you’re not alone. Managing 3–5 sleeping bags after a weekend getaway can feel like a full-time job. That’s where a sleeping bag liner comes in. Not only does it protect your investment, but it also elevates your comfort, keeps you cleaner, and adds versatility to your travel adventures.
In this post, I’ll walk you through exactly what a sleeping bag liner is, why it’s an absolute must-have for travel and camping, and why the BedVoyage 100% Bamboo Travel Sleeping Bag Liner is the one you’ll want to bring along on every trip.
Sleeping Bag Liners: What Are They?
Simply put, a sleeping bag liner is a thin, protective layer you place inside your sleeping bag. Think of it as a cozy, soft inner sleeve that not only shields your sleeping bag from body oils, sweat, and dirt, but also adds a layer of warmth.
You’ll find sleeping bag liners come in rectangular shapes, mummy liners, or even silk sleeping bag liners, each designed to complement different types of sleeping bags and camping conditions. The right liner can extend the life of your sleeping bag and make cleaning far easier.
Are Sleeping Bag Liners a Good Idea?
A sleeping bag liner isn’t just a luxury—it’s practical, versatile, and sometimes even essential. Beyond keeping your sleeping bag cleaner, a liner can:
- Add warmth on chilly nights without needing a heavier sleeping bag.
- Protect against body oils and dirt, reducing the need for frequent washing of your sleeping bag.
- Offer a lighter alternative for warm weather camping when a full sleeping bag feels too heavy.
How Much Warmth Does a Sleeping Bag Liner Add?
- Bamboo Liners – Soft, easy to wash, cooling and moisture-wicking, ideal for year-round travel. They will add an extra layer of warmth without overheating.
- Silk Sleeping Bag Liners – Ultra-light, breathable, and perfect for warm weather. Often found as silk mummy liners for snug, personal fit.
- Fleece or Reactor Fleece Liners – Great for colder temperatures, adding extra degrees of warmth to your bag.
Are Sleeping Bag Liners Really Worth It?
Here are 3 Reasons they are So Worth It:
Liners Keep You Warm and Cozy
A liner can add up to 10–15 degrees of warmth, perfect for cooler nights without dragging around a heavier sleeping bag. A rectangular shape offers more flexibility of movement over the mummy-shapes bags. Your nights will be warmer, cozier, and far more comfortable.
Is it Easier to Clean a Sleeping Bag Liner than a Sleeping Bag?
Instead of washing a bulky sleeping bag, simply remove your liner and toss it in the washing machine. No more worrying about body oils or sweat soaking into your sleeping bag, or the tedious process of deep cleaning them.
Dual Purpose: Outdoors and Travel
Sleeping bag liners aren’t just for camping—they’re perfect for taking with you anywhere you may be staying the night and want to ensure a luxury, cooling sleep experience.
Where Else Can You Use a Sleeping Bag Liner?
A Sleep Sack liner is versatile beyond traditional camping:
- Camping: Add warmth to your mummy liner or rectangular bag without extra bulk.
- Boating: Ideal for wet conditions, thanks to moisture-wicking properties.
- Hotels: Perfect for protecting against unknown linen-cleanliness.
- Campers/Motor Homes: Lightweight, compact, and convenient, limits the need to pack so much heavy bedding on your travels.
- Friend and Family Sleepovers: Keeps things hygienic and comfortable. Added bonus; your loved ones does not need to do laundry when you depart!
BedVoyage’s Bamboo Travel Sleeping Bag Liner: Why Is It Better?
Our 100% Bamboo Sleeping Bag Liner is designed to outperform any other liner on the market. We read hundreds of reviews on Amazon to make sure we created the BEST sleep sack possible, and improved all of the issues shoppers noted:
- Silky, cooling bamboo fabric that feels luxurious against your skin.
- Easy full-length zippers on both sides for effortless entry and exit, no matter which side your sleeping bag opens or which side of the bed you are sleeping on.
- Moisture-wicking, stay-dry fabric keeps you comfortable all night.
- Longer and wider than many competitors, providing a perfect fit for all body types.
- Lightweight and easy to transport, folding neatly into a travel bag.
- Pillow pocket with side opening and ties for convenience, so your pillow does not slip out under your shoulders.
- Extra 12” of fabric at the neck to snuggle with or wrap around your shoulders. Many complaints noted that once inside the liner, there was no extra fabric and shoulders felt bare and cold.
- Waterproof reusable storage bag keeps it clean and portable.
Whether you’re a sea to summit adventurer or simply enjoying a family getaway, this liner brings both comfort and convenience and will be your favorite sleep accessory!
FAQs
How often should I wash my sleeping bag liner?
Wash your liner after every travel if you want a totally fresh sleep environment. Or if it remained pretty clean; you can launder it every 2-3 uses, or once it becomes damp or sweaty. Since it protects your sleeping bag, it reduces the frequency of full sleeping bag washes.
Can you sleep with just a sleeping bag liner?
Absolutely, when its very warm out or you are in a humid climate, a lightweight bamboo sleeping bag liner is all you may need.
Which materials are best for sleeping bag liners?
Bamboo is soft, breathable, and moisture-wicking. Silk is lightweight and ideal for warm weather, but is harder to care for and more expensive. Fleece adds extra warmth. Choose based on the climate and activity you’re staying in.
How much warmth does a sleeping bag liner add?
Typically, a liner adds 5–15 degrees of warmth, depending on material and thickness. A fleece or bamboo liner can make a noticeable difference on chilly nights.
Which size liner is best for me?
Match the liner to your sleeping bag: rectangular for flexible fit, mummy shaped for snug warmth, and always consider length and width to ensure comfort.
With the right liner, your sleeping bag experience becomes cleaner, warmer, and infinitely more versatile. BedVoyage’s 100% Bamboo Sleeping Bag Liner makes travel simpler, sleep better, and packing lighter—a smart investment for every adventurer.
Sweet Dreams~