Sierra Designs Camping, Hiking, & Climbing Gear from Amazon Marketplace, from $70 to $109

Updated for 2008! An excellent combination of performance and affordability, the Sierra Designs Wild Bill 20 Degree synthetic sleeping bag is a perennial best-seller. Durable and warm, the Wild Bil... more

Updated for 2008! An excellent combination of performance and affordability, the Sierra Designs Wild Bill 20 Degree synthetic sleeping bag is a perennial best-seller. Durable and warm, the Wild Bill 20 Degree is truly a bargain. less

Sierra Designs Wild Bill 20 Degree Long Sleeping Bag: Sierra Designs' Wild Bill 20 Degree Long Sleeping Bag is ideal three season use and on occasional mild winters also. Featuring 31 oz of Climash... more

Sierra Designs Wild Bill 20 Degree Long Sleeping Bag: Sierra Designs' Wild Bill 20 Degree Long Sleeping Bag is ideal three season use and on occasional mild winters also. Featuring 31 oz of Climashield Insulation, this super warm bag features such creature comforts as a pillow pocket, chest pocket, ergonomic hood, a draft tube and snag free zipper tracks. Available in two styles with a new color blocking pattern, the Wild Bill is great for him and her! Technical Info: Trail Weight: 3 lbs. 5 o... less

Updated for 2008! An excellent combination of performance and affordability, the Sierra Designs Wild Bill 20 Degree synthetic sleeping bag is a perennial best-seller. Durable and warm, the Wild Bil... more

Updated for 2008! An excellent combination of performance and affordability, the Sierra Designs Wild Bill 20 Degree synthetic sleeping bag is a perennial best-seller. Durable and warm, the Wild Bill 20 Degree is truly a bargain. less

A good night's rest means having a clear conscience, too. Sleep easy with PrimaLoft Eco recycled insulation in your Flare 30. Made from post-consumer recycled polyester, PrimaLoft acts like down fo... more

A good night's rest means having a clear conscience, too. Sleep easy with PrimaLoft Eco recycled insulation in your Flare 30. Made from post-consumer recycled polyester, PrimaLoft acts like down for warmth, but retains its insulating properties when wet. We've adapted the Flex construction to Ultralight bags, using expandable-baff­le Flex from the shoulder to the knees for comfort, without adding significant weight. less

Sierra Designs Wild Bill 20 Degree Long Sleeping Bag: Sierra Designs' Wild Bill 20 Degree Long Sleeping Bag is ideal three season use and on occasional mild winters also. Featuring 31 oz of Climash... more

Sierra Designs Wild Bill 20 Degree Long Sleeping Bag: Sierra Designs' Wild Bill 20 Degree Long Sleeping Bag is ideal three season use and on occasional mild winters also. Featuring 31 oz of Climashield Insulation, this super warm bag features such creature comforts as a pillow pocket, chest pocket, ergonomic hood, a draft tube and snag free zipper tracks. Available in two styles with a new color blocking pattern, the Wild Bill is great for him and her! Technical Info: Trail Weight: 3 lbs. 5 o... less

Sierra Designs Rosa 20 Degree Sleeping Bag: Continuous-fila­ment synthetic insulation provides reliable warmth for the life of a sleeping bag, even in damp conditions. We build the Rosa with Climash... more

Sierra Designs Rosa 20 Degree Sleeping Bag: Continuous-fila­ment synthetic insulation provides reliable warmth for the life of a sleeping bag, even in damp conditions. We build the Rosa with Climashield HLa, and wrap the whole package in 70-denier nylon for a durable bag destined for seasons of use. Rated to 20 degrees, the Rosa not only provides warmth, but serious comfort, too - an ergonomically shaped foot box won't cramp your feet and Pad Locks mean you won't roll off onto the hard ground ... less

Redesigned with a fun shell color and new liner pattern, Sierra Designs' Women's Rosa sleeping bag features a 20F rating that makes it a perfect utility pick for women climbers and backpackers who ... more

Redesigned with a fun shell color and new liner pattern, Sierra Designs' Women's Rosa sleeping bag features a 20F rating that makes it a perfect utility pick for women climbers and backpackers who want performance features at a reasonable price. This year Sierra Designs spiced up the color selection in their women's synthetic sleeping bags, but retained the superior female-specific insulation pattern and the exceptional comfort features. The Rosa features snag-free zipper tracks with glow-in-... less

All synthetic insulations are not created equal, which is why we choose Climashield XP to make our Yachiyo 30 a reliable go-to sleeping bag for almost any outing. Climashield balances warmth, compr... more

All synthetic insulations are not created equal, which is why we choose Climashield XP to make our Yachiyo 30 a reliable go-to sleeping bag for almost any outing. Climashield balances warmth, compressibility­, and long life. Intelligent design ensures function for everything you dodetails like the Ergonomic Hood and Pillow Pocket improve warmth and convenience, while keeping weight and size to a minimum. Feeling is believing, thoughslide into any women's Sierra Designs bag and you'll realize y... less