Therm-a-Rest Parsec 20F/-6C (2025)

Designed to deliver maximum comfort while meeting high standards for lightweight packability, the award-winning Parsec 20F/-6C sleeping bag is the go-to choice when you need one bag to take you from early spring through late fall. Filled with highly compressible 800-fill Nikwax Hydrophobic Down that absorbs 90% less water and dries 3x faster than untreated down, the Parsec delivers superior performance in wet weather. Updated for 2022, the ultralight 20-denier GRS-certified recycled nylon shell saves weight, maintains durability and is eco-friendly, while the new no-snag YKK zipper eases entries and exits and prevents accidental tears. Improved SynergyLink Connectors wrap around your sleeping pad to allow freedom of movement without shifting off the pad and losing warmth. The refined shape boosts efficiency even more, shaving up to 2 oz (57 g) off the previous version, while our down-lined Toe-asis foot pocket keeps your feet unquestionably warm. Whether this is your first bag or your next bag, the Parsec is ready to be your one and only.

• Recycled Shell & Liner: GRS-certified 100% recycled fabrics are eco-friendly while being lightweight, soft and durable
• 800-Fill Nikwax Hydrophobic Down: PFC-free and absorbs 90% less water and dries 3x faster than untreated down
• Responsible Down Standard Certified: Certification that ensures the waterfowl in the down supply chain are treated humanely
• SynergyLink Connectors: Ultralight straps create a secure bag-to-sleeping pad connection that optimizes the comfort and thermal efficiency of your entire sleep system. SynergyLink Connectors function best with regular sized sleeping pads that are 3 inches thick or less when inflated
• Heat-Mapped Zoned Insulation: Delivers an elite warmth-to-weight ratio by allocating insulation to where you need it and reducing it where you don’t
• YKK Anti-Snag Zipper: Prevents accidental tears and eases entries and exits
• Quilt and Blanket Loops: Customize your sleep system by layering our quilts or tech blankets for increased warmth
• Additional Features: Toe-asis Foot Warmer Pocket, heat-trapping draft collars, full-length zipper draft tubes, differential cut, snag-free zipper, cinchable hood and external zip pocket
• Compression and storage sack included

	Regular	Long
Weight:	810 g (1 lbs 12 oz)	890 g (1 lbs 15 oz)
Width:	31 in	32.5 in
Length:	80 in	85 in
Fits:	183 cm (72 in)	198 cm (78 in)
Girth, Shoulder:	157 cm (62 in)	165 cm (65 in)
Girth, Hip:	145 cm (57 in)	147 cm (58 in)
Girth, Foot box:	117 cm (46 in)	130 cm (51 in)
Packed dimension:	18cm x 21cm (7 in x 8.5 in)	18cm x 21cm (7 in x 8.5 in)
Fill weight:	470 g (1 lb)	510 g (1 lbs 2 oz)

Technical features
Comfort: 0°C (32°F)
Limit: -6°C (20°F)
Extreme: -23°C (-9°F)

Materials
Fill material: 800 Fill Goose Nikwax Hydrophobic Down RDS
Shell fabric: 100% Recycled Nylon RipStop w/ DWR
Lining fabric: 100% Recycled Nylon RipStop