Therm-a-Rest BOOST 650 Long Wide
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The Therm-a-Rest Boost 650™ 20F/-6C Sleeping Bag offers a versatile sleeping solution perfect for backpacking adventures. Designed with the innovative WarmZip™ technology, this sleeping bag allows you to transition between a spacious semi-rectangular shape and a thermally efficient mummy shape, ensuring customizable comfort and warmth.
Featuring 650-fill RDS-certified hydrophobic down, the Boost 650™ provides excellent insulation and moisture resistance, making it ideal for various weather conditions. The bag includes multi-use arm holes for convenient access and ventilation without compromising warmth. Additional features such as YKK anti-snag zippers and a cinchable hood enhance the overall user experience.
- Customizable shape: Choose between semi-rectangular or mummy shape for optimal comfort.
- WarmZip™ technology: Boosts warmth by up to 10F/6C.
- Humanely sourced, hydrophobic down for superior insulation.
- Multi-use arm holes for easy access and ventilation.
- Durable YKK anti-snag zippers and cinchable hood for added comfort.