Free shipping to lower 48 states for orders over $50
  • Shopping Cart:

  • Your shopping cart is empty!

THERMAREST Ohm™ 20F/-6C Sleeping Bag

  • Brand: Thermarest
  • Model Code: 11403
  • Availability: 10

When you need ultralight weight and packability, but can’t go without warmth and comfort, the Ohm 20F/-6C is hard to beat. Weighing in at just 1 lb. 6 oz (635g), the Ohm sleeping bag brings balance to backcountry pursuits with a roomy fit and the ability to convert into a two-person quilt. Filled with high-loft 900-fill Nikwax Hydronik Down™, it delivers top-notch warmth-to-weight performance with moisture-resistant insulation that dries fast and compresses small. Thermally efficient box baffled construction maintains consistent warmth distribution while heat-mapped Zoned Insulation prioritizes key warmth areas. Ultralight shell fabric and high-loft down keeps overall weight and packed size to an absolute minimum. Unique in its class, a full-length zipper extends completely around the footbox, allowing it to be opened flat as a quilt for added comfort and mobility on warm nights. Two fully unzipped Ohms can be stacked and zipped together to create a comfy double bag for adventure duos. Designed with the Therm-a-Rest commitment to quality and performance, the Ohm keeps your pack featherweight and versatile without sacrificing an ounce of performance.

  • Fill material – 900 Fill Goose Nikwax Hydrophobic Down RDS
  • Shell fabric – 10D Nylon RipStop w/ DWR
  • Lining fabric – 10D Nylon RipStop


  Regular Long
Width 32 in 33.5 in
Length 73 in 79 in
Girth, Shoulder 62 in 66 in
Girth, Hip 56 in 59 in
Girth, Foot box 35 in 38 in
Packed dimension 6.5 x 8 in 6.5 x 8 in


Overall Rating 0
Write a review
Note: HTML is not translated!
    Bad           Good