Sea To Summit Fleece Thermal Sleeping Bag Liner

When the temperature drops and the air inside your tent begins to hold a sharp, metallic chill, this Sea To Summit liner acts as your primary defense against a restless night. Engineered from high-loft fleece, the fabric feels less like technical gear and more like your favorite worn-in blanket, brushing against the skin with a soft, brushed texture that wicks away moisture before it turns cold. Whether you are adding a critical 6°C boost to your primary sleep system for high-alpine missions or stripping away the layers to use it as a standalone piece in the humid heat of a coastal summer, its versatility is unmatched. The mummy-contoured design mimics the natural shape of your body, while the full-length side zipper allows for fluid movement—no tangling or wrestling required when you need to make a quick exit. Stowing away into its own compact sack at just 420g, it tucks effortlessly into any pack, transforming a standard sleep setup into a fortress of warmth that keeps you rested for the miles ahead. 
 
PRODUCT CONDITION
 
This UnNew Sea To Summit Fleece Thermal Sleeping Bag Liner is in Good condition. 
 
Products in Good condition have been well loved, but still have life left in them. Signs of wear may include pilling, snags, lint, animal hair, dried dirt, minor but noticeable staining, and other cosmetic imperfections. Small tears or holes may be present, but will not affect the functionality of the item. 
 
With this item, the following damages were observed: 

• Pilling and animal hair throughout 
  
  
  
  TECH SPECS

• Brand: Sea To Summit
• Thermolite fleece
• Zippered closure 
• Mummy shaped
• Comes with a storage bag