Smartwool PhD Outdoor Light Pattern Crew Socks

Size Chart
Charcoal Heather
Light Gray

Smartwool's SW001070 PhD Outdoor Light Pattern Crew sock is this year's update to the SW044. Most notably, this version features Indestructawool technology for improved durability. Smartwool's Outdoor Light Pattern Crew continues to focus on fit (this model has the 4 Degree Elite Fit System which uses a elastic network to guarantee greater stretch and recovery) to comfortably keep your sock in place all day. The Light Cushion Outdoor Pattern Crew sock has a virtually seamless toe for comfort and longevity, and mesh vent zones to guarantee a cool, dry experience. Smartwool's PhD Outdoor Light Pattern Cushion Crew sock is perfect for trail running, mountain biking and hikes. Designed to manage moisture, regulate temperature, control foot odor and prevent blisters so that you can focus on the trail ahead.


  • Crew Height
  • Light Half-Cushion
  • 4 Degree Elite Fit System for all day performance fit
  • Indestructawool Technology features a Wool-Based, Patent-Pending Yarn and Construction Method for Exceptional Durability and Comfort
  • Smartwool inside for Moisture, Temperature and Odor Control
  • Strategic Mesh Zones for Maximum Breathability
  • Virtually Seamless Toe
  • Washer and Dryer Friendly
  • Update to the SW044


58% Merino Wool, 39% Nylon, 3% Elastane

Sock Height

Crew Height Sock

Sock Cushion

Light Cushion Sock