A/C 18 Socks

Castelli A/C 18 Socks Reach for the Castelli A/C 18 Socks when summer temperatures are at their highest. The ultralight construction means you'll barely register the socks are there and also ensures extreme breathability to keep overheating at bay. Despite their low weight, the nylon construction is also made for durability. An 18cm cuff provides extra coverage above the ankle and a small Castelli wordmark logo gives a stylish and subtle finish.