Thermarest Synergy Sleeping Bag Liner sleep the Kapai 1

the Kapai 1

making it the ideal family insect repellent

Great Smoky Mountains National Park (North Carolina and Tennessee)

or at the waterpark

Each toe is separated

Thermarest Synergy Sleeping Bag Liner sleep the Kapai 1The 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 bags 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