Sierra Designs Boswell 20° Sleeping Bag Sierra Designs

You may find yourself fortunate enough to wake up in the middle of the night for just a moment—just aware enough to appreciate the sounds of the surrounding wilderness and the comfortable, roomy sleeping bag you’re nestled up inside. Roll over as you drift back to a glorious sleep with dreams about your summer camp adventures to come. Get those splendid nights of sleep in between adventures with The Boswell 20° Sleeping Bag from Sierra Designs.

Preference to sleep on your stomach or your side is no problem in The Boswell Sleeping Bag thanks to its oversized, rectangular shape. A lot like food and water, a good night’s sleep is essential. Our immune systems need time to recharge! When we’re asleep, it gives our bodies a chance to recoup so it can fight off incoming toxins in the coming day. That’s how the Boswell Sleeping Bag helps your camper stay healthy and ready for the day!

Super comfy, soft pongee fabric at the neck transitions to SierraLoft™ synthetic insulation for all-over warmth the second you crawl inside. Sierra Designs’ Synthetic Insulation delivers a super-silky feel, higher loft, faster decompression time, and a much higher ratio of warmth to weight. This makes it lighter, warmer, as well as more resistant to moisture and cold than most other synthetic insulations.

With a durable water repellent (DWR) coating on the shell, The Boswell 20° keeps a damp night chill away. While Sierra Designs has utilized new technologies to make their DWR coating free of man-made chemicals called PFCs, these nasty little things were used in nearly all DWR coated products before it was discovered how harmful they were to the earth.

On top of a sizable body, fantastic insulation, and environmentally-friendly water repellency, Sierra Designs gave this sleeping bag compulsory features such as the dual-sliding and anti-snag zipper that gives you custom ventilation, an adjustable hood for extra warmth, and internal stash pocket for convenience when it’s time to pack up and hit the trail! Enjoy feeling refreshed when you set out for the day and…

Think Outside.

• Material: Recycled 68D Polyester Shell and 75D Soft Pongee Liner
• 20° Rectangular Style Sleeping Bag
• 68D PFC-Free DWR, Partially Recycled Polyester Shell and Liner
• SierraLoft™ Synthetic Insulation
• Oversized Fit for Sprawling and Comfort
• Fill Weight: 64.2oz
• Hood Cinch Locks in Heat
• Dual-Sliding Zipper for Increased Ventilation
• Anti-Snag Tracks for Easy Use with a Draft Tube along the Zipper to Trap Warmth
• Easy Roll-up Straps Attached to Bottom of Bag for Compact Storage
• Internal Stash Pocket for Convenient Storage
• Weight: 5lb 5.4oz
• Fits Up To: 78″
• Length: 84″
• Shoulder Circumference: 68″
• Hip Circumference: 68″
• Foot Circumference: 68″
• Stuff Sack Size: 11” x 15”