With merino wool's comfort and thermal regulation properties, the Zephyr sock is a natural choice for year-round performance.Featuring a Merino wool blend for comfort and temperature control, the Zephyr Sock is a natural choice for year-round performance. A waffle knit structure on the mid-length shaft gives good support, while mesh zones around the top of the foot improve ventilation, ensuring comfort on even the longest summer rides.Merino blend Merino wool blend enhances comfort and thermal regulation.Waffle knit A waffle knit on the shaft supports overall comfort.Mesh zones Mesh zones across the top of the foot increase ventilation.Foot support A high-density band around the middle of the foot gives additional support.Mid-length shaft A 16cm shaft length gives good protective coverage of the ankle and lower shin.