Fitsok CX3 Coolmax Socks (3-Pack)search

Fitsok CX3 Coolmax Socks (3-Pack)

Fitsok CX3 Coolmax Socks (3-Pack)

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Light Running Socks in 4 Color Combos

In 2008, Fitsok set out to reinvent the 3-pack—to make an everyday running sock that fit better, felt better, and kept you comfortable mile after mile. The CX3 is just that. A lighter compression sock that doesn’t skimp on durability, it’s available in two heights: low-profile crew and quarter with a 2-inch cuff. Every pair is made in the USA using Coolmax, a polyester fabric that wicks moisture, regulates temperature, and helps you stay drier longer. The anatomical left-right foot construction ensures a precise fit, while the achilles cushioning reduces blistering on the back of the foot.

Note: At checkout, you’ll have your choice of styles for your 3-pack: CX3 Low (white/gunmetal), CX3 Quarter (white/gunmetal), or CX3 Magicpop Low (mint/fuchsia/purple).

Fitsok CX3 Coolmax Socks (3-Pack)
Fitsok CX3 Coolmax Socks (3-Pack)
Fitsok CX3 Coolmax Socks (3-Pack)
Fitsok CX3 Coolmax Socks (3-Pack)

Style Options

CX3 Low, White/Gunmetal
CX3 Quarter, White/Gunmetal
CX3 Magicpop Low (mint/fuchsia/purple)


Fitsok CX3 Coolmax Socks (3-Pack)


  • Fitsok
  • Coolmax construction
  • Crew height (all CX3 Low styles)
  • Quarter height (CX3 Quarter style only)
  • Anatomical foot construction
  • Achilles protection
  • Weight per pair, CX3 Low, Unisex L: 0.9 oz (27 g)
  • Made in the USA


All orders will be shipped by Massdrop.

Estimated ship date is Sep 27, 2017 PT.

After the drop ends, payment will be collected. To deliver the best value to the group the request will then be submitted to the vendor up front, making all sales final. Be sure to check the discussion page for updates.

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