Sorry, this product is no longer available!
Castelli Gregge 12cm Cycling Socks is no longer available at Merlin Cycles. However you may find an alternative or updated product below.
Castelli Gregge 12cm Cycling Socks
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This item was discontinued 18th November 2015.

If you require help finding an alternative to this product please contact customer services.

Code: CS115430

The Gregge sock is made from soft and luxurious Merino wool to provide the insulation you need for cold winter rides with Striped Castelli styling.

  • Full-length protection
  • 12cm Cuff
  • 52g (Pair)


The Castelli wool socks are the ideal choice for long winter rides in cold and windy conditions. With its softness, merino wool keeps your feet warm and comfortable while letting moisture evaporate. Breathability is especially important for cyclists, as winter months often mean cramming socks into shoes and shoes into booties. Without a means by which moisture can escape, your feet become colder faster. Wool socks are an important cold-weather companion

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Sizing Information for Castelli Clothing:
Castelli Size Charts

These are a great quality pair of socks from castelli, they come up to approximately the bottom of the calf and they are a soft merino wool. The foot of the socks feel cushioned, kept my feet warm with no problems at about 7/8 degrees. I usually take a size 8. My shoes are specialized S works body geometry and the size small/medium fit perfectly.
Great socks at a great price very comfortable and warm for the autumn through to spring
Love. Warm and cozy and look good. Perfect height
Great socks, nice and warm, really comfortable and at a great price.
I think I must have bought out the stock of these, they are a great sock for any purpose and I love them. Good thickness without being bulky, they feel great on your foot. The price at Merlin was fantastic, so it was an easy selection to get these. The only problem is my son keeps taking them!
The best socks I have worn, comfortable and durable, I wear them all the time, I buy them whenever they are available. Make sure you get the right size though. Highly recommended.
Great all rounder sock which keeps your feet warm in winter with neoprene overshoes and toasty in spring/autumn. Surpringly good mountain bike sock too due to merinos ability to stay warm whilst wet.
Love these socks for any wear, riding walking or just casual, great quality
My feet have never been as happy as they are since I splashed out on these. Great on their own during autumn riding and teamed up with overshoes my feet felt fine on a recent 68 miler where temp varied betwwen -1.5 and 4