Discover ultralight backpacking freedom without sacrificing warmth in the Therm-a-Rest Ohm 20°F Sleeping Bag. Perfect for thru-hikers and minimalist adventurers, this 1 lb 6 oz (635g) marvel balances packability with serious comfort using premium 900-fill Nikwax Hydrophobic Down™—engineered to resist moisture, dry faster, and compress smaller than standard down. Experience consistent warmth through thermally efficient box baffles and heat-mapped Zoned Insulation targeting critical areas like shoulders and feet.
Struggling with cramped bags on multi-day treks? The Ohm’s roomy fit (32″ width) and unique full-length footbox zipper solve this—convert it instantly into a spacious quilt for warm nights or zip two together for a cozy double bag. Its ultralight 10D ripstop shell keeps packed size minimal (6.5 x 8″), while the EN-rated -6°C/-20°F performance ensures reliability in chilly conditions.
Why choose between weight savings and versatility? This compressible backpacking sleeping bag excels as both a solo mummy bag and convertible quilt, making it ideal for unpredictable mountain weather or adventure duos seeking a lightweight two-person solution. Backed by Therm-a-Rest’s quality promise and including a compression sack, the Ohm delivers uncompromised warmth where every ounce matters. Grab yours and redefine backcountry comfort today!
