SOL Thermal Bivvy filtration purification multifunctional Micro D® Crewneck is

multifunctional Micro D® Crewneck is built from 100% recycled polyester microdenier fleece with an anti-pilling finish on both sides

Do not use on a stove

Includes spare battery

Cinch Lever™ allows the bike arms to adjust independently and easily for unique bike frames

Use with your MSR WindBurner Stove System

SOL Thermal Bivvy filtration purification multifunctional Micro D® Crewneck isFor warmth and durability in any season, the SOL Thermal Bivvy has a metalized non woven fabric that provides waterproof protection from the elements while reflecting 80% of your body's heat back to you. The SOL Thermal BIVVY offers more versatility than traditional emergency sleeping bags the extremely durable fabric resists rips and tears, and thanks to its soft face and aggressive side venting, it can be pushed into duty as a stand alone sleep