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Therm-a-Rest
Boost 650 20F/-6°C L: NEW2025
Brand SKU:
14205
Stock ID:
A04619
Barcode:
040818142059
RRP:
859.99
Description
Spacious, semi-rectangular bag when you want it, toasty mummy bag when you need it—the lightweight and packable Boost 650 empowers you to truly be comfortable in the backcountry.• WarmZip™ Tech: Patent-pending center zipper design reduces the bag’s internal space and tucks insulation around the sleeper to boost warmth by up to 10°F/6°C.
• Power to the Sleeper: Enjoy the spacious freedom of the semi-rectangular bag or the cozy warmth of a mummy bag—pick the shape and temperature that keeps you comfy at night with just a zip.
• Multi-Use Arm Holes: Reach the WarmZip, read a book, play cards or simply ventilate—do it all while tucked into your sleeping bag.
• Puffed Up & Zoned Out: Ample 650-fill RDS-certified hydrophobic down is allocated to key areas with Zoned Insulation to maximize heat retention and minimize overall weight.
• Eco-Conscious Product: Shell and liner are made of GRS-certified 100% recycled, soft-to-the-touch nylon and coated with PFAS-free DWR.
• Inclusive Sizing: Each size—Small, Regular, Long—is also available in a Wide size, so you get the bag you want in the fit you need.
• Additional Features: YKK anti-snag zippers, cinchable hood, zipper draft tube, puffed draft collar and a two-way entry zipper.
• Comes with compression sack and storage sack
Colour: Morning Blue
Weight: 1398g
Fits: 198cm
Girth, Shoulder: 165 cm
Girth, Hip: 155 cm
Girth, Foot box: 155 cm
Packed dimension: 33 x 19cm
EN Comfort: 0°C
EN Limit: -6°C
EN Extreme: -23°C
Fill: 650-Fill Duck PFAS-Free Hydrophobic Down, RDS
Fill weight: 733 g
Liner fabric: 20D 100% Recycled Nylon Ripstop
Shell fabric: 20D 100% Recycled Nylon Ripstop
Zipper side: Left