Marmot Ollan 20 Sleeping Bag - Men's

Made with a super warm combo of natural wool and bio-based synthetic insulation for cold nights out， the men's Marmot Ollan 20 sleeping bag has a roomy shape for extra comfort.

FillPolyester/wool/HL-ElixR EcoWeight3 lbs. 3.5 oz.Temperature Rating (F)20 degrees (F)

Features

• Pertex bio-based fabric is made from castor beans
• Wool/polyester insulation with shingled construction on top; recycled HL-ElixR™ Eco insulation on bottom
• Full-length， locking YKK 2-way zipper with antisnag slider
• ISO-tested for a reliable temperature rating
• Lightweight for easy packing
• Closeout

Imported.

Many sleeping bags are rated for temperature by an independent testing protocol. REI and the broader industry now use the International Organization for Standardization (ISO) 23537 protocol， which improves on the older European Norm (EN) 13537 standard; you may still see older items in our assortment that were only EN tested. With either protocol， each bag gets a Comfort (or T-Comfort) rating and Lower Limit (or T-Limit) rating. The Comfort rating is the lowest temperature at which the bag will keep the average "cold sleeper" comfortable， and the Lower Limit rating is the lowest temperature at which the bag will keep the average "warm sleeper" comfortable. Ratings are based on a person wearing one long underwear layer and a pair of socks， sleeping on an insulated surface with a minimum R-value of 5.38. Many brands use the Comfort rating for women's bags and the Lower Limit rating for men's and unisex bags. Everyone's body and sleep comfort differ， and conditions of use (posture， clothing， sleeping pad R-value， wind， humidity， etc.) affect total insulation， so EN and ISO ratings are intended as a guideline to help you compare products， rather than a guarantee of warmth.View all Marmot Backpacking Sleeping Bags

Technical Specs

Best Use	Backpacking
Tested Lower Limit	19 degrees (F) - ISO
Tested Comfort	30 degrees (F) - ISO
Temperature Rating (F)	20 degrees (F)
Temperature Rating (C)	-7 degrees (C)
Weight	3 lbs. 3.5 oz.
Shell	Nylon ripstop
Zipper Location	Left
Insulation Type	Synthetic
Fill	Polyester/wool/HL-ElixR Eco
Fill Weight	2 lbs. 5.4 oz.
Lining	Nylon ripstop
Sleeping Bag Shape	Mummy
Fits Up To (in.)	72 inches
Shoulder Girth (in.)	61 inches
Hip Girth (in.)	57.1 inches
Stuff Sack Size	11 x 23.2 inches
Stuff Sack Volume	36.3 liters
Gender	Men's