Smartwool PhD Outdoor Ultra Light Mini Socks Unisex


Mini socks for mega adventures. These minimalist socks use a merino wool blend and seamless construction to keep your feet happy while you’re out on the trails. Super-thin cushioning is great for close-fitting footwear.


  • Made of soft merino wool, nylon and elastane.
  • 4-degree elite fit system uses 2 types of elastic for stretch, recovery and to keep the sock in place.
  • Indestructawool Technology in high-impact areas for comfort.
  • Mesh ventilation zones provide moisture management.
  • Virtually Seamless™ toe for chafe-free wear.

Additional information



Size (Clothing)

S, M, L, XL