Features
650 Fill-Power Down: High-quality down insulation provides an excellent warmth-to-weight ratio while remaining compressible for easy packing.
Water-Resistant Treatment: Treated down helps maintain loft and warmth even in damp conditions.
Comfort Rating of 32°F (0°C): Suitable for mild summer and shoulder-season adventures, with the option to layer additional clothing on colder nights.
Lightweight & Compressible: Designed for backpackers who want a balance of warmth, compactness, and minimal weight in their pack.
Full-Length Zipper with Draft Tube: Allows for easy venting on warmer nights and helps prevent heat loss when temperatures drop.
Cinchable Hood & Collar: Adjustable hood and collar help trap warmth around your head and neck.
Snag-Resistant Zipper Guard: Helps reduce zipper snags and makes it easier to get in and out.
Shell & Lining Fabrics: Durable yet lightweight shell and soft interior fabrics add comfort and increase bag longevity.
RDS-Certified Down: Uses responsibly sourced down (meets standards for animal welfare and traceability).
Specs
| Specification | Details |
|---|---|
| Temperature Rating | 32°F (0°C) (Comfort) |
| Insulation | 650 fill-power Nikwax® Hydrophobic Down |
| Weight (Regular) | ~1 lb 11 oz (approx. 765 g) |
| Shell Fabric | 20D Polyester Ripstop |
| Lining Fabric | 20D Polyester Taffeta |
| Zipper Location | Full-length, left or right (varies by model) |
| Draft Protection | Full-length draft tube + draft collar |
| Hood | Cinchable, comfort-oriented hood |
| Stuff Sack Dimensions | ~6 x 8 in (15 x 20 cm) when fully compressed |
| Fit Dimensions (Regular) | Fits users up to ~6 ft (183 cm) |
| Shoulder Girth | ~61 in (155 cm) |
| Hip Girth | ~57 in (145 cm) |
| Footbox Girth | ~39 in (99 cm) |
| Certification | RDS (Responsible Down Standard) |
| Intended Use | Summer & mild 3-season backpacking, camping |
Note: Exact weights and dimensions can vary slightly by production run and bag size (Short, Regular, Long). Always confirm the latest specs with Therm-a-Rest or an authorized retailer.