Big Agnes Spike Lake 15 Sleeping Bag

Item No. 10627-BTMSL19
$229.95 - $239.95
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Product Description

Our traditional down mummy bags deliver high value and performance in a lightweight bag. Ideal for backpacking but versatile enough for couch surfing, they are insulated with DownTek™ and use baffle construction for efficient heat distribution. If you're in the market for a mummy shaped bag constructed with high quality, lightweight materials these bags are your ticket to traveling fast and light.

Customer Reviews

4.5 / 5.0
2 Reviews
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Rated 5 out of 5
Very impressed
If you're going to put extra money somewhere, definitely look to a quality sleeping bag. After years of using synthetic/cheap ones, I picked this one up at NextAdventure in Portland and will never look back. It takes your backpacking experience to a new level.

Love this bag!
October 6, 2020
Originally posted at
Rated 4 out of 5
Great 3 season bag
This is a great all around bag that WILL keep you warm. Feels like a hot fluffy cloud. Also a huge fan of the water repellent down, it's kept condensation and the occasional water bottle spill at bay. There's nothing remarkable about the bag, but the performance exceeded expectations and has given me several good nights of sleep in the backcountry!
March 9, 2020
Originally posted at