Therm-a-Rest BOOST 650 sleeping bag, meadow green
The three-season down sleeping bag brings cutting-edge innovation in the form of patented WarmZip™ technology for those who love everyday adventure.
A roomy rectangular shape when you want it or a mummy shape when you need it, the lightweight and packable Boost 650™ gives you the choice of comfort in the great outdoors.
- WarmZip™ technology
The patented center zipper design allows the interior of the bag to be reduced to a mummy shape, increasing insulation around the sleeper and increasing warmth by up to 6C. Conversely, by unzipping the zipper, you can obtain a spacious rectangular shape for greater comfort.
- Choosing space and warmth
Enjoy the freedom of choice in the spacious shape of a rectangular sleeping bag or the cozy warmth of a mummy-shaped sleeping bag - choose the shape and temperature that suits you to feel comfortable at night, just zip it up.
- Multi-purpose hand holes
Read a book, play cards, or simply zip up your jacket – you can do all of this without leaving the comfort of your sleeping bag. The arm holes offer additional ventilation for the sleeping bag during warm nights under the stars.
- Zone dust isolation
Ample 650-fill RDS-certified, hydrophobically treated, impregnated duck down is distributed to key areas using zonal insulation to maximize heat retention and minimize overall weight.
- Environmentally friendly product
The shell and lining are made from 100% GRS-certified recycled nylon, which is soft to the touch and coated with a PFAS-free water-repellent coating.
- Large selection of sizes
Each size - Small, Regular, Long - is also available in a wider version thanks to the zipper opening, so you get the sleeping bag exactly how you want it and in exactly the size you need.
- Other advantages
YKK anti-snag zippers, adjustable hood, zip puller, roll-up collar and two-way entry zipper. Comes with compression and storage bag.
Weight: 952g (Regular) / 1099g (Long) / 1121g (Regular Wide)
Padding weight: 401 g (Regular) / 451 g (Long) / 537 g (Regular Wide)
Maximum height: * Regular / Regular Wide: up to 183 cm
Length: up to 198 cm
Inner circumferences (arms/hips/legs):
Regular: 163 cm / 152 cm / 155 cm
Long: 165 cm / 155 cm / 155 cm
Regular Wide: 193 cm / 188 cm / 155 cm
Temperature range: Comfort 5 °C / Limit 0 °C / Extreme -15 °C
Filling: 650-Fill Duck PFAS-Free Hydrophobic Down, RDS (hydrophobic duck down)
Material: 100% Recycled 20D Nylon Ripstop (inside and outside)
Dimensions when packed: * Regular: 25 x 17 cm
Long / Regular Wide: 28 x 17 cm
| Sex | Unisex |
| Colour | green |
| Filling | down |
| Temperature determination | three-season |
| Sleeping bag shape | mummy |
| Sport | hiking, camping |
| Sleeping bag weight | 751 - 1000 g, 1001 - 1500 g |
| product ID | 326546 |
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