Therm-a-Rest Ohm 20 Degree Sleeping Bag

An ultra-lightweight, versatile alternative to a traditional sleeping bag, the sleek, hoodless Therm-a-Rest Ohm 20 Degree can also function as a double-wide quilt. Its premium water-resistant down insulation delivers warmth regardless of conditions at a warmth capable of tackling 3 season use.

The bag is insulated with 900 fill Nikwax Hydrophobic Down. This specially treated down absorbs 90% less water and dries 3 times faster if it does become wet than traditional untreated down insulation. It's also manufactured without using dangerous PFCs. Additionally, the bag uses mesh walls within the box-baffled construction to maximize loft and minimize cold spots. High-tenacity 10D shell fabrics and a DWR treatment further protect the insulation and extend the life of the bag.

The bag's semi-rectangular shape provides more room to move around more than a traditional mummy bag but still provides tapered thermal efficiency. Because of the full-length zipper that extends around the footbox, you can open up the bag for use as a double-wide quilt and can even zip it to a second Ohm bag for use as a full-fledged 2-person sleeping bag.

The Therm-a-Rest Ohm 20 Degree sleeping bag comes in different sizes to accommodate different heights. The Regular length best fits to 6' 0" and the Long fits to 6' 6". A compression sack and storage sack are included.