• Free Shipping on orders over $50*
  • 100% Guaranteed Returns

Item # CST0098 Past Season Colors

Select options
  • Select options
  • Black/White, S/M ($14.95)
  • Black/White, L/XL ($14.95)
  • Black/White, XXL ($14.95)
  • White/Black, S/M ($14.95)
  • White/Black, L/XL ($14.95)
  • White/Black, XXL ($14.95)
  • 100% Guaranteed Returns

  • Free Shipping

    on orders over $50
Item # CST0098


Fine-tune your cycling ensemble

As all serious cyclists know, every thread of clothing you wear can affect your performance -- right down to the socks. The Castelli Men's Low Boy Bike Sock helps prevent foot fatigue with its midfoot support band. Meryl SkinLife antibacterial fibers resist odor buil- up so you don't pass out and fall off your bike at the 50-mile mark. The Low Boy Sock's silverized ankle cuff also fights bacteria and wicks away moisture.

Tech Specs

[sock] Meryl Skinlife
Recommended Use:
road cycling
Manufacturer Warranty:
30 days

Reviews & Community

What do you think of the

Castelli Lowboy Socks

? Share a...

Write a review

No file chosen

Rather attach a photo from another website?

Rather attach a photo from your computer?

    Add a:
  • Share a photo
  • Share a video


Only jpg, jpeg, png, gif or bmp files please.

Submit Cancel

Here's what others have to say...

4 5

Great socks, so very thin.

Awesome socks. They're so thin I can actually feel the breeze on my feet while riding. I ordered one pair but will get a few more.

The only reason I don't give them 5 stars is that they still show above my SIDI bike shoes. I was hoping they were low as in no-show. Just my personal preference and absolutely not a knock on the socks.

Responded on

I have some smartwool lowcut socks (something like the Ultralight micros) that are completely covered by my SIDIs which I found less comfortable than my higher castelli winter socks because the tongues of the shoes cut into my feet every so slightly. But if you like noshow, maybe you could check those out

5 5

Very Nice!

I like these socks a lot. Light weight, sleek, and cool. I'd recommend them to a friend!!

5 5

Great Socks

Great Socks. thin and cool and seem to wick away moisture. they work great for me. i had a problem with my feet getting hot with cotton socks. these socks have helped that by about 90% at best guess.

4 5

Like tanned ankles?

A little looser on the foot than the Rossa Corsa socks, but with the low profile you can tan your ankles when cycling. :)

How many come in a package? Is this just...

How many come in a package? Is this just for 1 pair of socks???

How can I determine size of soxs - what...

How can I determine size of soxs - what does L/Xl designate?

Responded on

S/M: 36-42 EuroL/XL: 43-46 EuroXXL: 47-48 Euro