Castelli Duo Windstopper Sock

When you're riding in windy conditions, your feet need a little protection too. That's why Castelli dreamed up the Duo Windstopper Sock. Windstopper X-Lite fabric prevent wind chill from freezing your dogs, ultralight construction fits nicely with your shoes, and flat seams prevent discomfort on your all-day rides.
Details on Castelli Duo Windstopper Sock

The Castelli Quindici Sock brings professional-grade performance to your next big-mileage day. This midweight sock keeps your feet warm while you pedal through chilly temperatures, and the Merino Wool fabric pulls moisture away from your skin when you heat up.
Details on Castelli Quindici Sock

You have on your windproof jacket and tightswhat about your feet? They get cold when the wind blows, too. Pull on GORE Bike Wears Alaska WindStopper Socks to protect your feet. These socks feature a right-left fit, flat seams for no chafing, and a stretch cuff so they dont slide down.
Details on Gore Bike Wear Alaska Windstopper Sock

ON SALE - Antimicrobial fibers help keep foot funk to a minimum when you get out on the road with the Castelli TM Cycling Sock. Woven-in mid-foot support reduces fatigue on ultra-long rides.
Details on Castelli TM Cycling Sock

ON SALE - The Castelli Logo Socks not only feature the scorpion on the ankles, they also wick sweat so your hardworking feet stay dry. A midfoot band supports your arches so you can ride longer without fatigue.
Details on Castelli Logo Cycling Sock

The Castelli Logo Winter Sock gives you the moisture-wicking comfort you need for your long-distance rides. The Thermolite fabric brings plenty of warmth when the temperatures drop, and the flat-knit construction reduces bulk for an ideal fit with your road shoes.
Details on Castelli Logo Winter Sock

ON SALE - The Castelli Men's Rosso Corsa Bike Socks keep your feet ridiculously comfy'cause pedaling with pissed off feet just doesn't work. A high-density elastic mid-foot band supports your foot when it's clipped in for a century ride. Web fabric on top flexes with the movements of your foot and breathes well, and the flat-seam toe prevents irritating pressure. Castelli made the Rosso Corsa Bike Socks with antibacterial Meryl SkinLife fibers to ward off foot odor.
Details on Castelli Rosso Corsa Sock - Men's

Castelli made the Cervelo 9 Sock with Air Mesh to keep you cool when the heat is turned up in the peloton. A central foot band provides support when for fatigued muscles and Meryl Skinlife fibers keep your shoes from becoming stink bombs.
Details on Castelli Cervelo 9 Sock - Men's

ON SALE - Castelli used Meryl Skinlife to create its Verticale 9 Cycling Socks. Meryl Skinlife microfiber prohibits bacteria from taking over your socks, so you can take your shoes off after a ride and not send people running because of the odor. These comfy socks provide support around the arches and have mesh tops for breathability.
Details on Castelli Verticale 9 Cycling Sock

Pull your helmet over the Castelli WindStopper X-Fast Headband on those marrow-freezing days this winter. The Winstopper X-Lite fabric forehead panel keeps your head from freezing on your descents, and the Thermoflex fabric adds breathability and heat retention.
Details on Castelli WindStopper X-Fast Headband

When the wind's howling and you're hankering to get in the saddle, throw on the Castelli Chiro Windstopper Glove and ride on. Windstopper X-Fast fabric prevents wind and light moisture from sneaking in, and the Magic Velcro wrist closure seals in the warmth.
Details on Castelli Chiro Windstopper Glove

As all serious cyclists know, every thread of clothing you wear can affect your performanceright 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.
Details on Castelli Low Boy Cycling Sock - Men's

Let's face it, there's always a good time to purge the sock drawer and upgrade from rags to flat-seam stitches. Graduate to the hi-tech Castelli Rosso Corsa 9 Cycling Sock and experience revolutionary comfort. Mesh on the top and bottom guarantees maximum breathability and moisture management while smooth antibacterial Meryl fibers hug your foot instead of sliding against it, reducing the chance of painful hot spots and blisters. Castelli gave this racing sock a compression cuff and mid-foot support band to ...
Details on Castelli Rosso Corsa 9 Cycling Sock

Thanks to Meryl antimicrobial fabric, the Castelli Rosso Corsa 13 Cycling Sock fights foot odor and fungus to keep the funk factor to a minimum. You definitely want these socks for ultra-long rides and races. Flat-lock seams throughout eliminate rubbing and ensure total comfort during long days in the saddle.
Details on Castelli Rosso Corsa 13 Cycling Sock

CLOSEOUTS . With reinforced fabric at the ankle and shin Castelli Cervelo 9 cycling socks protect against debris and moisture as you ride. Meryl(R) nylon blend is highly durable Spandex and Lycra(R) keep the sock from slipping down Lightweight Three-quarter crew height Fabric: 60% Meryl(R) nylon 25% nylon 10% spandex 5% Lycra(R) Care: Machine wash hang dry CLOSEOUTS . Italy Size: S/M (4-7) L/XL (8-10) 2XL (11-14) Available Colors: BLACK WHITE. Sizes: 2XL 3XL L/XL M S/M XL.
Details on Castelli Cervelo 9 Cycling Socks - (For Men)

ON SALE - Don't want to play footsie with bacteria? Pull on the Castelli Women's Phanta Bike Socksantimicrobial fibers in these lightweight socks keep bacteria from setting up camp in your footwear. The Phantas' midfoot support bands prevent sock slippage, while low-profile cuffs give your ankles breathing space.
Details on Castelli Phanta Bike Sock - Women's

ON SALE - The progressive folks at Castelli designed the Womens Sole Cycling Sock to slide against your shoe but not against your foot, which prevents hot spots and blisters. The icing on the cake? The Sole Socks Meryl Skinlife fibers resist bacterial growth to keep your feet dry, clean, and odor-free when you work out.
Details on Castelli Sole Cycling Sock - Women's

ON SALE - The Castelli Womens Sentimento Cycling Sock features mid-foot support to reduce fatigue during long-distance rides. Meryl SkinLife antimicrobial fibers keep foot funk to a minimum even when youre out for the entire day. Plus, Castelli added a little extra style with artwork on the ankles.
Details on Castelli Sentimento Cycling Sock - Women's

Details on Castelli Merino Sock

Details on Castelli T Rosso 6 Cycling Sock