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Castelli Mens Premio 18 Sock Deep Green
Castelli Mens Premio 18 Sock Belgian Blue
Castelli Mens Premio 18 Sock Black
Deep Green
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Castelli Mens Premio 18 Sock Deep Green
Castelli Mens Premio 18 Sock Belgian Blue
Castelli Mens Premio 18 Sock Black

Castelli Men's Premio 18 Sock

Mfg PartNum:
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Smooth & Supportive

The Castelli Men's Premio 18 Sock brings the performance-forward ethic of the Premio line to your feet. If you've got your eyes on the prize, you need to keep your mind off your feet, and the Premios ensure they stay undistractingly comfortable thanks to the right mix of stretch and compression with just a smidge of padding.


  • Multiple-structure knit to get the right performance in every part of the sock
  • 200-needle construction for extra stretch
  • Compressive midfoot support band
  • Asymmetrical construction to mirror shape of foot
  • Cushioning pad under ball of foot
  • Meryl® Skinlife yarns with antimicrobial silver ions to reduce odor
  • 18 cm height

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.

Shoe Size

Cuff Height: Crew 

Fabric Type: Blend 

Black - S/M

Mfg PartNum: R4523093010-2 

Black - L/XL

Mfg PartNum: R4523093010-4 

Black - 2X-Large

Mfg PartNum: R4523093010-6 

Deep Green - S/M

Mfg PartNum: R4523093309-2 

Deep Green - L/XL

Mfg PartNum: R4523093309-4 

Deep Green - 2X-Large

Mfg PartNum: R4523093309-6 

Belgian Blue - S/M

Mfg PartNum: R4523093424-2 

Belgian Blue - L/XL

Mfg PartNum: R4523093424-4 

Belgian Blue - 2X-Large

Mfg PartNum: R4523093424-6 

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*Orders received before 3:00PM Pacific time are shipped the same day (Mon-Fri). Orders over $50
are shipped free (USA only, excluding AK and HI). Some exceptions apply. See Shipping for details. 58


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