Free 2-Day Shipping on Orders Over $50*

Castelli Rosso Corsa 9 Sock

Sale $11.86 - $16.95

Item # CST00GF

1 Review
Select options
  • Select options
  • Black, S/M ($14.95)
  • Black, L/XL ($14.95)
  • Black, XXL ($14.95)
  • Black/Yellow Fluo, S/M ($16.95)
  • Black/Yellow Fluo, L/XL ($16.95)
  • Black/Yellow Fluo, XXL ($16.95)
  • Red, S/M ($14.95)
  • Red, L/XL ($14.95)
  • Red, XXL ($14.95)
  • White, S/M ($14.95)
  • White, L/XL ($14.95)
  • White, XXL ($14.95)
  • White/Pro Green, L/XL ($13.73)
  • White/Surf Blue, S/M ($11.86)
  • White/Surf Blue, L/XL ($11.86)
  • White/Surf Blue, XXL ($11.86)
Add to cart save for later
  • 100% Guaranteed Returns

  • Free 2-Day Shipping
    on orders over $50

Item # CST00GF

More sophisticated than your diet.

Stay ahead of rising sock cuff trends with Castelli's Rosso Corsa 9 Sock. It's got one of the higher cuffs in the Rosso Corsa line, but it's still within the realm of tradition that the industry is destined to return to after the current too-tall trend dies out. Height aside, the sock's ultralight blend of Meryl Skinlife yarns wicks moisture fastidiously throughout your ride, warding off chafing and blisters whether you're on-course or pedaling just to enjoy the views.

  • Ultralight sock for your hottest summer rides
  • Meryl Skinlife yarns resist odor as they wick
  • Stretchy yarns hold their shape to prevent blisters
  • Traditional cuff height is neither too tall nor too short

Tech Specs

Material:
Meryl Skinlife
Height:
9cm (3.5in)
Weight:
ultralight
Cushion:
none
Recommended Use:
cycling
Manufacturer Warranty:
1 year

View more Bike Socks

Merino 9 Sock

(10)

Castelli Merino 9 Sock

$16.95
Aspire Seven Socks

(15)

Swiftwick Aspire Seven Socks

$17.99
Ridge Supply Skyline Aireator Hi Top 6in Sock

(9)

DeFeet Ridge Supply Skyline Aireator Hi Top 6in Sock

Sale $12.56 - $12.89 16% off
Pursuit Seven Merino Socks

(9)

Swiftwick Pursuit Seven Merino Socks

$21.99
Aspire Four Sock

(12)

Swiftwick Aspire Four Sock

$16.99
Chief 6in Wool Sock

(6)

SockGuy Chief 6in Wool Sock

Sale $10.92 $12.55 13% off
Taco Tuesday 6in Sock

(6)

SockGuy Taco Tuesday 6in Sock

Sale $7.63 $10.75 29% off
Bear Me Sock

(6)

SockGuy Bear Me Sock

Sale $7.09 $9.85 28% off
Venti Sock

(6)

Castelli Venti Sock

$22.95
Merino Crew Sock

(10)

Chrome Merino Crew Sock

$15.95
Aireator USA Hi-Top 5in Sock

(9)

DeFeet Aireator USA Hi-Top 5in Sock

Sale $8.42 - $10.10 35% off
Aspire Zero Socks

(9)

Swiftwick Aspire Zero Socks

$12.99
Performance Seven Socks

(9)

Swiftwick Performance Seven Socks

$15.99
On The Rocks 6in Sock

(5)

DeFeet On The Rocks 6in Sock

Sale $11.06 - $11.51 26% off
Woven Sock

(5)

SockGuy Woven Sock

Sale $7.39 $9.85 25% off

Size chart

Castelli

Socks

Castelli Socks
S/M L/XL XXL
US Men's shoe
size		 4-7 8-10 11-14
US Women's shoe
size		 5-7 8-10 11-12
How to Measure:
For best results, take measurements over your underwear.

Reviews & Community

REVIEWS

Write a review

    Add a:
  • Photos
  • Videos

No file chosen

Rather attach a photo from your computer?

Familiarity:

Product Fit:

Runs smallTrue to sizeRuns large

Add Your Size

incm

Height (ft, in):

Weight (lbs):

Size Purchased:

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

Submit ReviewCancel

View

Classic road sock

    This appears to be the new '17 version. New colors and streamlined detail at the top of the cuff. Same great socks.

    These are a very thin sock. Tight around the shin (so they stay up). Highly ventilated at the top of the foot.

    Meryl Skinlife textile is silver infused so it inhibits bacteria (and thus sock stink).

    In very hot weather (>90°), I prefer Castelli's Free 9s.

    Sizing: In my experience, the official Castelli size chart is best. Euro shoe size >45 =XXL.