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Pearl Izumi Merino Wool Sock Phantom Core
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Pearl Izumi
Merino Wool Sock

Mfg PartNum:
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Elite Thermal Wool Socks

When preparing for colder rides on a winter day, you may find yourself squeezing your foot and bulky winter sock into your shoe, barely keeping circulation and losing comfort.

Pearl Izumi fixes this with their less bulky ELITE Thermal Wool Socks. Strategically adding Merino wool to the toe and heel reduces the thickness, while still adding significant warmth and keeping your feet fresher because of the naturally antimicrobial material. Comfort is further increased with flat toe seams, cushioning and arch compression. These wool cycling-specific socks dramatically increase comfort when you need it the most. These details matter, particularly when your riding conditions are not the best and you are relying on your equipment to keep you ready for more.


  • Ultrawarm
  • Cycling-specific
  • Thin winter sock
  • Naturally antimicrobial

B-Stock - This product has one or more B-Stock units available. These units can be purchased at a discount (see option select). B-Stock units were returned from other customers and may have missing or damaged packaging materials. These units are otherwise as new. The full manufacturer warranty applies. Click Here for more information.

Discount Codes are not applicable to Closeouts.

This product is NOT Eligible for VIP Points.

Shoe Size0-66-88-1010-13  

Cuff Height: Ankle 


Fabric Type: Wool / Wool Blend 

Phantom Core - Medium

Mfg PartNum: 141519016PWM 

Phantom Core - Large

Mfg PartNum: 141519016PWL 

Phantom Core - X-Large

Mfg PartNum: 141519016PWXL