Traveler's Gear Box: When It Comes To Base Layers, Do You Opt for Wool or Poly?
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For years it's been hammered into us to dress in layers when we head outdoors for extended periods. But should your base layer be wool, or polypropylene when you set off into a national park's backcountry?
- By Kurt Repanshek - March 12th, 2010 4:42am