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      Designed to help you Venture further and stay warmer, the PhD® Outdoor Heavy Crew features heavy cushioning and the power of Merino help keep your feet dry and comfortable no matter if you’re out trekking through the woods or trudging through the snow. Featuring Indestructawool™ technology for ultimate durability in high wear areas, the 4 Degree™ elite fit system for a dialed fit, andSmartwool's signature Virtually Seamless™ toe for extraordinary comfort in any trail shoe, this sock can handle it all.

      Mountaineering Extra Heavy Crew Socks - Unisex
      Merino / Silk Hiker Socks
      Saturnsphere Socks - Mens
      PhD Outdoor Medium Crew Socks - Unisex

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