Synergy Sleeping Bag Liner Long Sleeve Shirts The hook and loop instep

The hook and loop instep adjustment strap provides the lateral support necessary for extended hikes or portages

with a durable water repellent (DWR) finish made without perfluorinated chemicals (PFCs/PFAS)

and light weight

Minimum Breaking Strength (MBS)

Synergy Sleeping Bag Liner Long Sleeve Shirts The hook and loop instepThe soft and cozy Synergy Sleeping Bag Liner adds warmth, comfort and years of life to any sleeping bag. Contributing up to 5F 3C degrees of warmth to your sleeping system, the soft, stretch knit polyester also serves as a protective barrier to your expensive sleeping bag's materials, absorbing the sweat and oils that would otherwise go directly into your bag and decrease its loft. Now, instead of washing and drying your entire bag or allowing that