Designed for hot-weather cycling, the Castelli A/C 18 Socks are ultralight and highly breathable, crafted from a 96% nylon and 4% elastane blend. Their ribbed texture ensures durability without bulk, while the 18 cm cuff offers classic mid-calf coverage. Finished with a sleek Castelli logo on the cuff—they’re the perfect summer sock for comfort and style.
FEATURES
Ultralightweight construction for the hottest days
Highly breathable and durable nylon threads
Ribbed texture for the perfect mix of lightness and durability
Castelli wordmark on cuff
96% nylon, 4% elastane
18 cm cuff
SIZE GUIDE
S/M: EU 35–39
L/XL: EU 40–43
XXL: EU 44–47
