The Castelli Logo 18 Merino socks offer the warmth of merino wool with a fine and lightweight design, ideal for those seeking comfort without the usual bulk of winter socks.These socks combine a special blend of merino wool that provides increased warmth and durability, maintaining a fine construction similar to that of a summer sock. Their fit is perfect around the foot, thanks to a design that combines functionality and comfort for long days on the bike or outdoor activities in cold climates.The 18 cm cuff ensures the sock stays in place without being too tight, providing additional support around the ankle. Weighing only 59 grams, these socks are light and comfortable, ideal for those who value quality and performance in technical garments.Furthermore, the use of natural merino wool guarantees superior thermal and breathable properties, helping to keep feet dry and warm during extended use.