Detail Images

  • Therm-a-Rest - Attached To Sleeping Pad
  • Therm-a-Rest - Open
  • Therm-a-Rest - Saros Sleeping Bag: 20 Degree Synthetic - Blue
  • Therm-a-Rest - Attached To Sleeping Pad -
  • Therm-a-Rest - Open -

Current Color

  • Therm-a-Rest - Saros Sleeping Bag: 20 Degree Synthetic - Blue

Therm-a-Rest Saros Sleeping Bag: 20 Degree Synthetic

sale $109.97 $199.9545% Off

Free 2-Day shipping on orders over $50*

Select a Size:

Select options
  • Select options
    • Long

    Select a Color:

    Select options
  • Select options
    • Blue

    Be the first to review


    Enjoy three seasons of blissful sleep.

    Hit the Pacific Crest Trail with the Therm-a-Rest Saros Sleeping Bag in your backpack and enjoy blissful sleep from late spring through early fall. Synthetic insulation repels moderate cold and an external water-resistant coating helps the shell repel light moisture. This is a rugged and reliable workhorse of a sleeping bag that's just as comfortable as it is versatile.

    • EraLoft synthetic insulation is warm, easily compressible, and hydrophobic
    • Zoned insulation uses fill sparingly on the edges and underside, and instead concentrates fill at the top of the bag where it provides the most efficient warmth
    • Mummy shape tapers in width from head to toe, leaving room to move at the shoulders and keeping insulation close at the footbox for added warmth
    • DWR coating makes the shell material water-resistant and allows it to repel light moisture
    • Draft collar creates a baffle around your neck so cold air can't sneak in at the hood and down inside the body of the sleeping bag
    • Snag-free zipper design means you won't be left fumbling around when you need to climb out of your bag at night
    • Synergy Link straps connect your air mattress to the bottom of your sleeping bag so you can't roll off your mattress at night
    • Stash pocket near the head gives you easy, quick-access storage for a headlamp
    • Stuff sack and storage sack are included for transportation and storage
    • Item #CAS0788

    Tech Specs

    30D polyester
    Draft Collar
    Max User Height
    [regular] 6 ft, [large] 6 ft 6 in
    Shoulder Circumference
    [regular] 62 in, [large] 64 in
    Hip Circumference
    [regular] 58 in, [large] 60 in
    Foot Circumference
    [regular] 40 in, [large] 40 in
    20 F
    European Norm Comfort Rating
    33 F
    European Norm Lower Limit Rating
    23 F
    Stuff Size
    8 x 18 in
    Stuff Sack
    Storage Sack
    Claimed Weight
    3 lb 3 oz
    Recommended Use
    backpacking, camping
    Manufacturer Warranty

    Tech Specs

    • Reviews
    • Q & A

    What do you think about this product?

    Have questions about this product?

    NEW! Therm-a-Rest? 3-Season Sleeping Bag

    Our 3-season sleeping bags are designed to keep you warm down to 20F (-7C) and are light enough to pack on any trail. The award-winning, down-filled Antares sleeping bag and the synthetic Saros sleeping bag are excellent choices whether you're a backpacker, mountaineer or kayaker. Watch our video to learn how Therm-a-Rest sleeping bags let you to sleep better and go farther...