Mountainsmith Sleeping Bag Liner

Transform an ordinary night under the stars into a sanctuary of comfort with the Mountainsmith Sleeping Bag Liner. This essential companion extends your adventures by adding crucial warmth to your sleep system, pushing the performance of your bag a few degrees further when alpine chills unexpectedly descend. Crafted from an exceptionally soft, breathable technical fabric, it not only provides a pristine barrier against trail grime, but also feels incredible against the skin, making every bivvy feel a bit more luxurious. When the mercury rises, it shines as a standalone sleep solution, offering lightweight protection and a refreshing feel on warmer nights, all while packing down compactly enough to disappear into the smallest corner of your pack. 
 
PRODUCT CONDITION
 
This UnNew Mountainsmith Sleeping Bag Liner is in Excellent condition. 
 
Products in Excellent condition have seen minimal use and wear. Any imperfections are purely cosmetic and do not affect the intended performance of the product.   



TECH SPECS

• Brand: Mountainsmith
• Type: Mummy-style sleeping bag liner
• Material: 100% Polyester
• Weight: 8.5 ounces
• Temperature Rating: Adds up to 5°F
• Includes a stuff sack for easy storage and transport
• Double stitched seams
• Built in pillow sleeve