Under Armour

Under Armour Essential Ultra-Low Socks

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Size Chart

Under Armour's Essential Ultra Low sock is invisible inside most casual shoes. A lightweight sock, the UA Women's Essential is also knit with HeatGear fibers designed to keep feet cool. ArmourDry wicks moisture and protects against blisters.

Under Armour's U394 Essential Ultra Low sock uses a triple Y-heel pocket to improve the fit so they stay hidden, without falling off in your shoe. This true Ultra-Low incorporates Armour Block fibers to stop the growth of odor-causing bacteria. For a great-fitting casual ultra-low sock that will keep your feet cooler and drier, try Under Armour's U394 Essential Ultra Low sock for Women. Offered here as a 3-pair pack for added value.


  • Ultra-Low Height
  • 3-Pair Pack
  • ArmourDry fibers Wick Moisture, Accelerate Evaporation
  • ArmourBlock Helps Prevent Growth of Odor-Causing Bacteria in the Sock
  • Micro-Nylon and Spandex fabrics for superior touch and feel
  • HeatGear Keeps Feet Cooler
  • True seamless toe reduces irritation
  • Triple Y-heel Pocket improves fit and enhances comfort


93% Nylon, 4% Polyester, 3% Spandex

Sock Height

Hidden Sock

Sock Cushion

Ultra Light Cushion Sock