Therm-a-Rest Boost 650 20F/-6C Regular Wide (183 cm) makuupussi - Morning Blue

The Therm-a-Rest Boost 650 sleeping bag is a high-performance mummy bag designed for backpackers who demand warmth without excess weight. Featuring 650 fill Nikwax Hydrophobic Down, this bag offers excellent insulation even in damp conditions. The regular wide cut provides extra comfort for side sleepers, while the box baffled construction eliminates cold spots. With a temperature rating of 20°F (-6°C) limit and 32°F (0°C) comfort, it's ideal for three-season adventures.

Advantages

Nikwax Hydrophobic Down treatment repels moisture and dries faster than untreated down. SynergyLink Connectors integrate the bag with your sleeping pad for stability. Zoned Insulation places more fill where you need it most, and the Toe-asis Foot Warmer provides extra space for your feet.

Suitable for

• Backpacking and camping in spring, summer, and fall
• Side sleepers who prefer a roomier mummy bag
• Adventurers who may encounter damp conditions

Key specifications

• Temperature Rating (Limit): -6°C (20°F)
• Temperature Rating (Comfort): 0°C (32°F)
• Fill Power: 650 Fill
• Insulation: 650 Fill Nikwax Hydrophobic Down
• Max User Height: 183 cm (6 ft)
• Shape: Mummy
• Shell Fabric: 20D Ripstop Nylon with DWR
• Liner Fabric: 20D Polyester Taffeta
• Zipper Side: Left
• Packed Dimensions: 20 x 33 cm (Diameter x Length)
• Weight: 1.02 kg (2 lbs 4 oz)
• Fill Weight: 650 g (1 lb 7 oz)
• Shoulder Girth: 160 cm (63 in)
• Hip Girth: 147 cm (58 in)
• Foot Girth: 117 cm (46 in)
• Color: Morning Blue
• Construction: Box Baffled
• Features: SynergyLink Connectors, Zoned Insulation, Toe-asis Foot Warmer
• Stuffsack Included: Yes
• Storage Sack Included: Yes

Recommendations

For optimal warmth and comfort, pair this bag with a compatible sleeping pad and use the SynergyLink Connectors. Store the bag loosely in the storage sack to maintain loft.