Big Agnes Bolten SL 20

Retailers' Descriptions

Here's what other sites are saying:

Big Agnes Camp & Hike Bolten SL 20 Primaloft Long Left Red BTMBSLLL18. This bag is for you. Featuring PrimaLoft Gold Insulation Active with stretch fabric side panels you can move more freely bend your knees and sleep on your side while this amazing insulation keeps its insulating properties. More mobility plus less cold spots means more restful nights in the backcountry for you.


Why should you have to feel claustrophobic to enjoy the warmth of a mummy bag' The Big Agnes Bolten SL 20 Degree Synthetic Sleeping Bag has a heat-retaining mummy shape that stretches so you can sleep in is just about any position. You'll stay warm in inclement conditions thanks to the Bolten SL's PrimaLoft synthetic, which is capable of retaining insulating properties in damp conditions. The quilted construction works with stretchy side panels to eliminate cold spots not matter what weird sprawl you land in, so you wake up refreshed and warm instead of cold and stiff.


The Big Agnes Bolten SL 20 Degree Sleeping Bag is a superlight sleeping bag for backpacking adventures. Technical prowess comes in the form of a mummy shaped bag, filled with PrimaLoft; Silver and Gold Insulation Active. The combination nylon rip-stop and Polyester Spandex stretch fabric shell not only keeps the Insulation in check, but allows you to move in your sleep. Talk about a shining star for all the side sleepers out there. Traditional mummy shape but with stretch side panels and Primaloft Gold Active Insulation for increased range of motion Insulated stretch side wall panels allow for great Fit and more mobility than traditional mummy bag Fit Stretch Insulation moves with the fabric eliminating loss of CLO value (Insulation properties) when stretched Stretch fabric and Insulation in key Areas maintain Insulation properties, increase mobility, and decrease bag weight Trim Fit mummy shape keeps these bags lightweight and increases thermal value Vaulted foot box creates more wiggle room for your feet Easy access top zipper Primaloft Silver insulates the core Areas of the bag on top and bottom Primaloft Gold Active insulates the side stretch panels Low profile cord lock lets you un-cinch the hood with one hand Anti-snag draft tube is soft and prevents heat loss along the zipper Zipper Garage Interior fabric loops for sleeping bag liners Exterior loops for hang drying or storage Mesh storage sack and nylon stuff sack Nylon rip-stop shell fabric with a water repellent finish Polyester Taffeta lining Partial quilted construction PrimaLoft Silver and PrimaLoff Gold Active

- Moosejaw

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