Castelli Alpha 18 Socks (Military Green/Fiery Red) (L/XL)

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Price: $24.99 (Save 31%)
Sale: $17.25
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For cool weather cycling it's important to keep your feet happy. Castelli Alpha 18 Socks provide a careful balance of warmth and wicking that ensures your toes have a good time when the temperature drops.


  • PrimaLoft/merino wool blend
  • Arch-support band
  • Nylon heel and toe for durability
  • Reflective stripe on back
  • 18cm height

Season: Cool Weather
Cuff Height: 7"
Material: Wool/Merino, Synthetic
Visibility: Reflective
Color: Green/Red

Sizing Note: Castelli socks run smaller than most. Double-check the Size Chart to verify your size.

This product was added to our catalog on September 14, 2021

Men's US Shoe SizeEuro Shoe Size
S/M5 - 6.536 - 39
L/XL7 - 1040 - 43
2XL10.5 - 1344 - 47

Note: All measurements are provided by the manufacturer and may vary depending on how measurements are acquired.