Cosmic Down 20

From $169.95 /

Select an option to add this to your cart.

Out of Stock

OUR CLASSIC BEST-SELLER - THE PERFECT BALANCE OF LIGHTWEIGHT WARMTH

Remember the trapezoid from high school geometry? Turns out, this funky ol' shape is ideal for helping sleeping bags retain heat. Our trapezoidal baffle construction is just one of the reasons the Cosmic Down is still our favorite three-season superstar. We also love the expanded natural-fit footbox for happier feet, zippered stash pocket and fully recycled fabrics and PFAS-free DWR treatment. The Cosmic Down is the total package.

  • Trapezoidal baffle construction provides enhanced thermal efficiency
  • Lofty, lightweight and warm 550 Fill Down
  • Buttery-soft and durable, fully-recycled shell and liner fabrics with PFAS-free DWR
  • Zippered internal stash pocket keeps your favorite devices close at hand
  • Full draft tube and collar retain heat and enhance comfort
  • Quad-stitch anti-snag zipper makes getting in and out easy
  • Dual locking sliders for venting versatility
  • Expanded, natural fit footbox = more room to wiggle your toes
  • Stuff sack included, for quick and easy departures
  • Insulation:550 Fill Down
  • Fabric Primary/Body: Recycled 20D Nylon Taffeta
  • Fabric Secondary: Recycled 50D Polyester Taffeta

All Sizes

  • Temperature Rating: 20°F / -7°C
  • Bag Shape: Semi-Rectangular

Short

  • Fits to: 5' 6" / 168 cm
  • Weight: 2 lb. 3 oz.
  • Fill weight: 14.6 oz. / 415 g
  • Stuff Sack Size: 7" x 13" / 18 x 33 cm
  • Length: 72 in / 183 cm
  • Shoulder Circumference: 58 in / 147 cm
  • Hip Circumference: 56 in / 142 cm
  • Foot Circumference: 43 in / 109 cm


Regular

  • Fits to: 6' 0" / 183 cm
  • Weight: 2 lb. 7 oz.
  • Fill weight: 16.4 oz. / 464 g
  • Stuff Sack Size: 8" x 13" / 20 x 33 cm
  • Length: 78 in / 199 cm
  • Shoulder Circumference: 62 in / 158 cm
  • Hip Circumference: 58 in / 147 cm
  • Foot Circumference: 46 in / 117 cm


Long

  • Fits to: 6' 6" / 198 cm
  • Weight: 2 lb 11 oz
  • Fill weight: 18.8 oz. / 533 g
  • Stuff Sack Size: 8" x 14" / 20 x 36 cm
  • Length: 84 in / 214 cm
  • Shoulder Circumference: 64 in / 163 cm
  • Hip Circumference: 60 in / 152 cm
  • Foot Circumference: 52 in / 131 cm

FEATURES

Buttery-soft and durable, fully-recycled shell and liner fabrics with PFAS-free DWR
Trapezoidal baffle construction provides enhanced thermal efficiency
0° full draft collar and 20° upper draft collar work to retain heat
Zippered internal stash pocket keeps your favorite devices close at hand
Dual locking sliders with full-length draft tube and anti-snag treatment for venting versatility
Expanded, natural fit footbox = more room to wiggle your toes
Stuff sack included, for quick and easy departures

Product Selections for You