Under Armour HeatGear Solo Socks

Size Chart

A great everyday Running and Training sock, the U249 HeatGear Solo is knit with embedded arch support to reduce foot fatigue. Under Armour's U249 HeatGear sock has plush cushioning underfoot to protect against shock and injury while keeping feet comfortable.

This Micro height sock (Under Armour calls it a hidden, or no show height) incorporates Armour Block fibers to stop the growth of odor-causing bacteria. For a reliable, top-performing running and training sock, try Under Armour's HeatGear Solo No Show U249 sock.


  • No Show Micro Height
  • 3-Pair Pack
  • Cushioned Footbed for Comfort and Protection
  • ArmourDry fibers Wick Moisture, Accelerate Evaporation
  • Embedded Arch Support Helps Reduce Foot Fatigue
  • ArmourBlock Helps Prevent Growth of Odor-Causing Bacteria in the Sock
  • Comfort Top Delivers Secure, Comfortable Fit


92% Polyester, 5% Nylon, 3% Spandex

Sock Height

No Show Sock

Sock Cushion

Light Cushion Sock