Back to top


  • Synthetic SpiraFil high loft insulation and overlapping shingle construction prevent cold spots and work together to keep you comfortable all night
  • Insulation is a unique blend of large, spiral hollow fibers for loft and small polyester fibers for warmth, softness and compressibility
  • Tough polyester shell is protected with a durable water repellent finish that causes moisture to bead up and roll off
  • Polyester taffeta lining; brushed lining in chest and footbox adds warmth and comfort
  • 2-way, dual side zippers (1 full-zip that extends around footbox, 1 partial-zip) allow top of bag to fold back allowing easy entry
  • Zipper guard runs the entire length of the draft tube
  • No more midnight drawcord fumbling—smooth, flat upper cord and hard, round lower cord make top opening adjustments easy
  • Marmot Mavericks 30 Sleeping Bag comes with a compression stuff sack


View all Marmot Men's Sleeping Bags

REI membership


Best Use Camping
EN Lower Limit Unavailable
EN Comfort Unavailable
Temperature Rating (F) 30 degrees Fahrenheit
Temperature Rating (C) -1 degrees Celsius
Weight 3 lbs. 14 oz. / 3 lbs. 4 oz.
Shell Polyester
Insulation Type Synthetic
Fill Polyester fibers
Fill Weight 40 / 33.3 ounces
Lining Polyester
Sleeping Bag Shape Semirectangular
Fits Up To (in.) 78 / 72 inches
Shoulder Girth (in.) 62 / 60 inches
Hip Girth (in.) 64 / 62 inches
Stuff Sack Size 9.5 x 19 inches
Stuff Sack Volume 22 liters
Compressed Volume Unavailable
Gender Unisex
Weight - Metric 1.76 / 1.47 kilograms
  • bvseo_sdk, java_sdk, bvseo-4.0.0
  • CLOUD, getReviews, 133ms
  • bvseo-msg: The resource to the URL or file is currently unavailable.;
  • bvseo_sdk, java_sdk, bvseo-4.0.0
  • CLOUD, getContent, 129ms
  • bvseo-msg: The resource to the URL or file is currently unavailable.;