Sea to Summit Boab Synthetic Sleeping Bag

This shape offers the best of both worlds: it provides the extra legroom of a rectangular bag while maintaining the thermal efficiency of a mummy bag. It is specifically designed to give side-sleepers enough space to bend their knees comfortably without feeling restricted.

Yes, the full-length zipper allows you to unzip the bag completely and lay it flat. It functions effectively as a quilt, which is a great option for warmer nights when you want to drape the insulation over you rather than being fully enclosed.

The Revive Loft synthetic insulation is designed to retain its loft and warmth even when wet, unlike down insulation which can clump and lose heat. This makes the Boab a reliable choice for camping in humid environments or unpredictable shoulder-season weather.

The 30°F rating is a standard comfort limit, meaning it is intended to keep an average sleeper warm down to that temperature. If you tend to sleep cold, we recommend pairing it with an insulated sleeping pad to prevent heat loss through the ground.

The bag compresses down to 10.2 liters. While it is not as packable as a high-end down bag, it is a reasonable size for a synthetic bag, making it suitable for weekend trips or car camping where extreme weight savings aren't the primary concern.

The non-PFAS durable water-repellent (DWR) finish is effective at shedding light moisture, dew, and condensation. It is a more sustainable alternative to traditional chemical coatings, though it may require re-application over time to maintain its peak performance.