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Details

  • Regular down takes on water and is very difficult to dry; DriDown proprietary process treats each individual down plume with a hydrophobic finish
  • With the duck down now resistant to water, the insulation maintains its loft and stays dry 7 times longer than untreated down
  • It also performs better in high humidity than regular down, and in case it accidentally gets wet, it will dry out faster, too
  • Lightweight yet durable 30-denier micro-ripstop polyester shell and comfortable, moisture-wicking polyester lining warms up fast
  • Baffle construction keeps down from migrating, eliminating cold spots
  • Full-length 2-way, double sliding zipper allows easy venting; locking slider is backed by wide, antisnag binding tape
  • Snag-free zipper tracks prevent the dreaded stuck zipper by creating a barrier between the lining and the zipper track
  • Fully insulated draft tube backing the zipper keeps body heat in and cold air out
  • Ergonomic, nonrestrictive hood cradles your head in warmth; hood features differentiated drawcords that make fit adjustments easy, even in the dark
  • Roomy, ergonomically shaped footbox enhances comfort and warmth of feet
  • Sierra Designs Zissou 12°F duck down sleeping bag comes with stuff sack and storage bag
  • European Norm (EN) is an independent third-party temperature rating, allowing accurate comparisons across brands with other EN-rated bags

Imported.

View all Sierra Designs Men's Sleeping Bags

REI membership

Specs

Best Use Backpacking
EN Lower Limit 12 degrees Fahrenheit
EN Comfort 24
Temperature Rating (F) 12 degrees Fahrenheit
Temperature Rating (C) -11 degrees Celsius
Weight 2 lbs. 7 oz. / 2 lbs. 10 oz.
Shell Ripstop polyester
Zipper Location Left
Insulation Type Down
Water-Resistant Down Yes
Fill 700-fill duck down
Fill Weight 21.5 / 23.5 ounces
Lining Polyester
Sleeping Bag Shape Mummy
Fits Up To (in.) 72 / 78 inches
Shoulder Girth (in.) 62 / 64 inches
Hip Girth (in.) 58 / 60 inches
Stuff Sack Size 8 x 16 inches
Stuff Sack Volume 14 liters
Compressed Volume 10.9 / 11.4 liters
Gender Unisex
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