Synergy Sleeping Bag Liner 35.5 x 15.7 in / 90 x 40 cm adjustable waistband and breathable mesh

adjustable waistband and breathable mesh panel keeps you comfortable on-the-go

delivering long-lasting

The Multi Container S is a Japanese-designed canvas case

and lasts 48 hours or more on a single solar charge

Worn next to the skin

Synergy Sleeping Bag Liner 35.5 x 15.7 in / 90 x 40 cm adjustable waistband and breathable meshThe 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