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Product Images

Castelli Espresso 18 Sock Belgian Blue
Castelli Espresso 18 Sock Vivid Orange
Castelli Espresso 18 Sock Clay
Castelli Espresso 18 Sock Black
Castelli Espresso 18 Sock White
Castelli Espresso 18 Sock Smokey Grey
Castelli Espresso 18 Sock Rosa Giro
Castelli Espresso 18 Sock Neon Cobalt
Belgian Blue
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Castelli Espresso 18 Sock 4
Castelli Espresso 18 Sock 7
Castelli Espresso 18 Sock 3
Castelli Espresso 18 Sock 2
Castelli Espresso 18 Sock 1
Castelli Espresso 18 Sock 8
Castelli Espresso 18 Sock 9
Castelli Espresso 18 Sock 10

Castelli Espresso 18 Sock

Pricing and Order Section

Mfg PartNum:
(2)
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132
POINTS
pr $22.00
MSRP: $22.00
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Description

Bring the Energy

The Castelli Espresso 18 Sock is a technical, durable sock that's a perfect match to your favorite Espresso kit.

Features:

  • Developed to match your Espresso kit
  • Ideal sock for any ride
  • Durable and breathable construction
  • Nylon/elastane mix for optimal comfort and fit
  • 85% nylon, 15% elastane
  • 18 cm cuff

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.

Size Chart

S/ML/XLXXL
Shoe Size35-3940-4344-47   
 

Specifications

 

Cuff Height: Crew 

 

Fabric Type: Synthetic 

White - S/M

Mfg PartNum: R4525026001-2 

White - L/XL

Mfg PartNum: R4525026001-4 

White - 2X-Large

Mfg PartNum: R4525026001-6 

Black - S/M

Mfg PartNum: R4525026010-2 

Black - L/XL

Mfg PartNum: R4525026010-4 

Black - 2X-Large

Mfg PartNum: R4525026010-6 

Clay - L/XL

Mfg PartNum: R4525026294-4 

Clay - 2X-Large

Mfg PartNum: R4525026294-6 

Belgian Blue - S/M

Mfg PartNum: R4525026424-2 

Belgian Blue - L/XL

Mfg PartNum: R4525026424-4 

Belgian Blue - 2X-Large

Mfg PartNum: R4525026424-6 

Vivid Orange - L/XL

Mfg PartNum: R4525026863-4 

Vivid Orange - 2X-Large

Mfg PartNum: R4525026863-6 

Smokey Grey - L/XL

Mfg PartNum: R4525026021-4 

Smokey Grey - 2X-Large

Mfg PartNum: R4525026021-6 

Rosa Giro - S/M

Mfg PartNum: R4525026025-2 

Rosa Giro - L/XL

Mfg PartNum: R4525026025-4 

Rosa Giro - 2X-Large

Mfg PartNum: R4525026025-6 

Neon Cobalt - L/XL

Mfg PartNum: R4525026272-4 

Neon Cobalt - 2X-Large

Mfg PartNum: R4525026272-6 

Reviews

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Good Compression and Thin
by Buccafresh
Casual Cyclist
West Linn OR

This sock is a gorgeous color! I also appreciate that "Left" and "Right" are labeled on each sock, so you are wearing them the way Castelli designed. They have nice compression and the material is thin enough to comfortably fit for cycling shoes,

Reviewed 12/26/2025
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Typical Castelli Quality
by Anonymous
Cycling Enthusiast
North Carolina

Nice sock. Material is soft and comfortable. Height and "stretchy-ness" just right. Mid-weight, good for most any riding comditions. Unique color that was true to the image as was sizing true to size.

Reviewed 9/2/2025
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