Mammoth Double Sleeping Bag Liner

The Mammoth Sleeping Bag Liner is constructed of durable, brushed polyester fabric and the design minimizes twisting during the night. The top sides open 24″ and fold down for easy entrance and exit. Safety Velcro tabs close the openings to keep out drafts. Square pillow hood and reinforced seams. Use liner with any Mammoth sleeping bag to improve warmth by about 10 degrees or by itself as a warm-weather bag or travel sheet. Machine washable and dryable. Includes stuff sack with drawstring, barrel-lock, and handle.

More details about the Mammoth Double Sleeping Bag Liner:

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.