Sleeping Bag Liners

Oversized XL or double-wide sleeping bag liner. 

• Oversized
• Added warmth
• Machine washable & dryable

Enhance your sleeping bag's comfort and cleanliness with the Teton Sleeping Bag Liner. This oversized liner (XL) or double-wide liner (Mammoth) adds an extra layer of warmth and keeps your sleeping bag clean, extending its lifespan. Choose between the XL or Mammoth double size to match your sleeping bag. Made from soft, breathable fabric, it provides luxurious comfort and is machine washable and dryable for easy maintenance during outdoor adventures. Perfect for use in varying temperatures, it's a versatile addition to your camping gear. Sleep easy. Shop Teton.

Additional features: 

• Roomy 87" x 36" (XL) or 91" x 58" (Mammoth) rectangular liner
• Adds about 10 degrees of warmth to a sleeping bag
• Keeps sleeping bag clean and dry
• Soft and breathable like a luxury sheet
• Can be used alone as a travel sheet
• Designed to stay put in your sleeping bag instead of twisting around you as you move
• Reinforced seams and openings
• Hooded area for pillow
• 24” openings on both sides for easy exit and entry
• Velcro fasteners keep sides together for a snug night's sleep
• Safety Velcro folds over itself when not in use to protect your skin
• Included stuff sack with handle
• Teton Lifetime Warranty

More details about the Sleeping Bag Liners:

Please note: We do not ship to P.O. boxes. Please provide a physical shipping address when checking out.

We ship from our warehouse in Salt Lake City, Utah via various methods, including USPS and FedEx. If an item is available for sale, it is in stock in our warehouse and will ship as soon as the payment processes, usually within 1 business day of your order.

Once shipped, orders typically take approximately 3 to 5 business days to arrive.

Standard shipping is free for orders $75 and above—after discounts are applied and before taxes and shipping are calculated—to destinations in the continental 48 US states.

When you place an order, you will get a confirmation email. Once your order has left our warehouse, we will email your tracking information to you. Your carrier can give you an estimated arrival date. Most carriers provide step-by-step updates if you request them.

Express shipping is available via FedEx. Rates are calculated by package weight and destination. These options and their rates will be available during checkout.