Therm-a-Rest BOOST 650 Regular Wide
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The Boost 650™ 20F/-6C sleeping bag by Therm-a-Rest offers a perfect blend of comfort and adaptability for your outdoor adventures. Its innovative semi-rectangular design allows for greater freedom of movement, while the WarmZip™ technology enhances warmth by converting the bag into a mummy shape to conserve heat efficiently.
This versatile sleeping bag is designed with multi-use arm holes, providing easy access to the WarmZip, and enabling you to read or ventilate without leaving the cozy environment of the bag. The 650-fill RDS-certified hydrophobic down ensures superior insulation and comfort.
- Customizable comfort with semi-rectangular to mummy shape options
- Patent-pending WarmZip™ technology for adjustable warmth
- Plush 650-fill hydrophobic down for enhanced insulation
- Multi-use arm holes for added convenience
- Durable YKK anti-snag zippers and cinchable hood