Nov 27, 2025 · Sleeping bag liners are often sold as warmth boosters, but their real value in quilt-based sleep systems is managing convective heat loss. Drawing on field use and ongoing …

Apr 23, 2010 · If you're sweating enough in a sleeping bag to need wicking material, then you're probably way overheated. The short of it all: Rely on liners simply to keep bags clean, and not …

Nov 27, 2025 · Sleeping bag liners are often sold as warmth boosters, but their real value in quilt-based sleep systems is managing convective heat loss. Drawing on field use and ongoing …

Feb 2, 2009 · Topic sleeping bag liners Forum Posting A Membership is required to post in the forums. Login or become a member to post in the member forums!

Jun 29, 2011 · Yeah, bag liners are for hostel or car camping. You can't wear a bag liner (funny to think about), but the base layers can be part of your hiking clothing scheme when needed. You …

May 21, 2014 · Inactive But my point is, how many F degrees can I extend the sleeping bag of, by wearing an 850 filled lightweight down jacket, a silk liner, fleece pants, thick socks, gloves and …

Dec 3, 2012 · Can someone explain how the Sea to Summit sleeping bag liners are able to increase the warmth of a sleeping bag? Based on specs, it looks like the different versions...

Dec 24, 2019 · RBH also makes a VB vest. Vapor barriers work well for sleeping bag liners in arctic conditions. The Gryphon Taurus VRB approach is the lightest and simplest way to …

Oct 3, 2008 · The main problem with sleeping bag liners that I often hear is that if you're wearing clothing inside of them, things tend to get tangled up and uncomfortable. But if you're the type …

Oct 29, 2024 · I have two used Western Mountaineering HotSac Vapor Barrier Liner (VBL) sleeping bag liners up for sale. Both of these are the older Red/Silver style (current versions …