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Pearl Izumi Merino Thermal Sock
Pearl Izumi Merino Thermal Sock
Pearl Izumi Merino Thermal Sock
Pearl Izumi Merino Thermal Sock
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Pearl Izumi Merino Thermal Sock
Pearl Izumi Merino Thermal Sock
Pearl Izumi Merino Thermal Sock
Pearl Izumi Merino Thermal Sock

Pearl Izumi
Merino Thermal Sock

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Durable as a steel frame

Most Merino socks start great and go threadbare before the season is out.

But then most socks aren't made from a unique blend of Merino wool and polyester sourced from recycled plastic water bottles. The result is a sock construction that's durable as a steel frame.

That's not to say the Merino Thermal Socks are hard to the touch or heavy on the feet. With a double weight knit and flat seam, they are soft, warm, and comfortable under any pair of cycling shoes, no matter the season or terrain ahead.

Features & Specs:

  • Transfer Merino fabric combines wool and recycled polyester for sustainable technical performance
  • 18.5-micron fine Merino Wool Repreve Recycled Polyester created from recycled plastic water bottles
  • Double weight knit for extra warmth
  • Flat toe seam construction provides superior comfort over toes
  • Anatomic arch compression for a performance fit
  • Tall cuff height (21 cm) unisex sizing
  • Fabric made in USA

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.

The product weight specified is an approximate weight based on the manufacturer's specifications (if available) or our measurement of one or two examples. For most products, the weight will typically vary by 5% to 10%.

Shoe Size6-88-1010-12   

Weight: 0 grams


Cuff Height: Crew 


Fabric Type: Wool / Wool Blend 

Phantom Core - Small

Mfg PartNum: 143519016PWS 

Phantom Core - Medium

Mfg PartNum: 143519016PWM 

Phantom Core - Large

Mfg PartNum: 143519016PWL 

Phantom Core - X-Large

Mfg PartNum: 143519016PWXL 

Forest/Sherbert Stripe - Large

Mfg PartNum: 14351901H3ML 

Forest/Sherbert Stripe - Medium

Mfg PartNum: 14351901H3MM 

Forest/Sherbert Stripe - X-Large

Mfg PartNum: 14351901H3MXL 

Navy Sashiko Fade - Large

Mfg PartNum: 143519019NJL 

Navy Sashiko Fade - Medium

Mfg PartNum: 143519019NJM 

Navy Sashiko Fade - X-Large

Mfg PartNum: 143519019NJXL 

Ordered by Most Relevant First
5 stars
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1 stars
great fit and comfort
by Anonymous
Cycling Enthusiast
san luis obispo

biking every day and only sock I use now.

Reviewed 4/6/2020
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