The low-profile Castelli Rosso Corsa 6 Socks will be your first choice for the mountain stages. A high-density elastic support band cradles your arch, a flat seam on the toe eliminates irritation, and the mesh top allows for excellent breathability. Meryl Skinlife antibacterial fibers keep you fresh.

• 6cm ankle cuff
• Meryl Skinlife antibacterial fibers
• Mesh on top of foot
• Elastic midfoot support band
• Flat-seam toe