Gear Guide 2009: Cocoon by Design Salt MummyLiner Silk Review

Add this sleeve for added comfort.

Boost Warmth

Three great reasons to get this ultralight sleeping bag liner: 1) to increase warmth for occasional trips in temps that dip 10 degrees or so below your bag's rating; 2) to keep your bag clean, which protects loft; and 3) to add a touch of silk-sheet luxury to your backcountry bed. $65; 4.7 oz.; designsalt.com