Product Overview
The BREENHILL sleeping bag liner is designed for travelers, campers, and anyone seeking a clean, comfortable, and private sleeping environment on the go. Whether you’re staying in a hotel, hostel, vacation rental, or out in the wilderness, this liner offers a protective barrier between you and the bedding beneath. Made from soft, lightweight polyester with sanding technology, it enhances comfort while resisting common issues like crinkling and fading. Its compact design allows it to fold into a small pouch, making it easy to carry without taking up valuable luggage space. Ideal for use year-round, it adds warmth when paired with a sleeping bag or functions independently as a summer sleep sack.
Key Features
- Skin-Friendly and Durable Material: Crafted from soft, breathable polyester fabric treated with sanding technology to improve texture and prevent pilling, fading, and stiffness over time.
- Humanized Design: Features two buckles at the top that allow the liner to be opened on one or both sides, offering easy access for getting in and out. The invisible zipper at the bottom provides ventilation control and freedom of movement for your feet.
- Versatile Compatibility: Can be used inside a winter sleeping bag to add warmth and simplify cleaning, or worn alone during warmer months as a standalone sleep sack.
- Integrated Pillow Sleeve: Includes a convenient pocket where you can stuff your own jacket to create a custom pillow, or keep a hotel pillow separate for added hygiene.
- Lightweight and Packable: Measures 45.2 x 82.6 inches (115 x 210 cm) and weighs just 19.7 ounces (560 grams), folding down to a compact 9 x 9.8-inch (23 x 25 cm) size for easy storage and travel.
Technical Specifications
- Dimensions (unfolded): 45.2 x 82.6 inches (115 x 210 cm)
- Weight: 19.7 ounces (560 grams)
- Folded Size: 9 x 9.8 inches (23 x 25 cm)
- Material: Polyester fabric with sanding technology
- Includes: Buckles, invisible zipper, pillow sleeve
Benefits & Use Cases
This sleeping bag liner is ideal for frequent travelers who value personal hygiene and comfort. It’s perfect for use in hotels, vacation rentals, hostels, cruise ships, music festivals, road trips, camping, backpacking, guest rooms, or any overnight stay where cleanliness matters. When used inside a winter sleeping bag, it helps retain heat and protects the outer bag from dirt and sweat, extending its lifespan. In warmer weather, it serves as a light, portable sleep sack on its own. The pillow sleeve allows you to maintain familiar comfort levels by using your own clothing as a pillow filler, promoting better rest even in unfamiliar settings.
Important Notes
To maintain optimal performance and softness, machine wash the liner in cold water using a delicate cycle and tumble dry on low heat. Alternatively, hand washing and air drying are recommended for longer product life. Do not use bleach or iron the liner, as these actions may damage the material. The package includes the sleeping bag liner only; no additional accessories are included beyond those described.









BREENHILL sleeping bag liner is your perfect companion for relaxation on trains, planes, or in hotels. It ensures a peaceful sleep by creating a protective barrier between your skin and any potential dirt, offering comfort and convenience throughout your journey. Plus, it’s incredibly compact, folding neatly into a small bag, taking up minimal space in your luggage. Enjoy a more enjoyable travel experience with our sleeping bag liner.






Washing Guidelines:
✔ Gentle laundering will enhance the softness of your liner.
✔ Machine wash in cold water. Use a delicate cycle. Tumble dry on a low setting.
✔ Or, hand washing and hanging to dry can better protect the product and keep it in great condition for longer.
✔ Avoid using bleach.
✔ Please refrain from ironing.




You will know you need a Travel Sheet/Sleeping Bag Liner


Bring your personal travel sheet wherever your journey takes you—be it a hotel, vacation rental, hostel, cruise, music festival, gap year adventure, stargazing expedition, road trip, camping excursion, backpacking trek, guest bedroom stay, or any place where you desire a restful night’s sleep.


