Engineered with a 4 Degree® elite fit system, Indestructawool™ technology in high-wear areas and medium cushioning, the PhD® Outdoor Medium Pattern Crew Socks don’t need a degree to prove that they’re some of the smartest (and most comfortable) adventure socks out there.

• 64% Merino wool, 34% nylon, 2% elastane
• Indestructawoolâ„¢ technology in high-wear areas for increased durability
• 4 Degree® elite fit system provides enhanced stretch and recovery for stay-put comfort
• Mesh ventilation zones for moisture management and breathability
• Medium cushioning absorbs impacts
• Virtually Seamlessâ„¢ toe provides irritation-free comfort
• 8.5 in. overall height
• Knit in USA of Imported Yarn