Castelli A/C 18 Sock Black L/XL

Ultralightweight sock for hot summer rides.

• 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