Close-up of a zipper with a gray pull tab on a CORE sleeping bag.

Light gray sleeping bag liner with top quarter folded down.

Light gray sleeping bag liner with top middle half folded down.

Light gray sleeping bag liner with top half folded down.

Sleeping bag liner with drawstring in carry bag.

Warm Weather Sleeping Bag Liner

Warm Weather Sleeping Bag Liner

$ 27.99

1-Year Warranty

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Overview

COMFORT CLEAN: Keep your sleeping bag clean and extend its life by using this liner as a protective layer.
STAY WARM: The liner with no fill adds an extra layer of warmth without the extra bulk, making it perfect for chilly nights.
COMPATIBLE: This liner is designed to seamlessly integrate with the CORE oversized and hybrid sleeping bags, which feature loops that are ready to be easily attached to this liner's toggles, providing a no-slip connection.
EASY ATTACHMENT: Quick to attach and detach, this liner is a breeze to use for simple removal or cleaning, so you can focus on enjoying your outdoor adventure.
MACHINE WASHABLE: Made with durable and soft fabrics to keep you cozy on your adventures, and when you get home, no need to worry about any mess - it's machine washable and easy to care for!

Product Specs

Model Number: 40258
Liner Dimensions: 80 in (L x 33 in (W) (203.2 cm x 83.8 cm)
Liner Material: 100% Polyester
Shell Material: 100% Polyester
Product Weight: 0.5 lbs (0.2 kg)
Pack Size: 8 in x 2.5 in x 2.5 in
Care Instructions: Machine wash on a gentle cycle in cold water. Only use non-chlorine bleach when needed. Hang to dry. Do not iron. Do not dry clean. Wash separately.

Shipping & Returns Policy

Enjoy free ground shipping on orders over $50 within the lower 48 states. Orders under $50 ship for $9.99. We also ship to Alaska, Hawaii, and Puerto Rico for an additional fee. Orders placed before 2:00 pm CST ship the same day. See our full Shipping Policy for more details.

If you’re not completely satisfied with your purchase, you can return unused items in their original condition within 30 days. Customers are responsible for return shipping costs, which will not exceed $20, but you may choose store credit to avoid return label fees. Replacement parts are final sale and not eligible for return or exchange. Learn more in our full Returns Policy.