New with tags Color: Blue Nights The men's REI Co-op Trailbreak 20 sleeping bag gives the right balance of warmth, packability and weight for those breaking into backpacking and everything that comes with it. Water-resistant synthetic fill keeps insulating in damp conditions Comfortable mummy shape gives you freedom to move while you sleep 3-panel hood contours closely to your head to keep out cold air Face muffler and full draft tube keep out cold air Differentiated drawcords (1 round, 1 flat) let you adjust the hood and neck easily in the dark Offset quilt construction gives even coverage with no cold spots Durable water repellent (DWR) finish on the polyester shell resists moisture and stains Included stuff sack compresses for packing FILL Water-resistant polyester TEMPERATURE RATING (F) 20 degrees (F) Best Use Backpacking Tested Lower Limit 18 degrees (F) - ISO Tested Comfort 29 degrees (F) - ISO Temperature Rating (F) 20 degrees (F) Temperature Rating (C) -6 degrees (C) Shell Polyester Insulation Type Synthetic Fill Water-resistant polyester Sleeping Bag Shape Mummy Shoulder Girth (in.) 62 inches Hip Girth (in.) 56 inches Stuff Sack Size 9 x 16 inches Stuff Sack Volume 15 liters Gender Men's 4460