The dual-layer moisture management construction of the Castelli Velocissimo 6 Equipe Sock does what you need for comfort—it keeps your feet dry, cool and bacteria-free. Maintaining dryness avoids blisters and helps the ventilation which is essential for comfort. A mid-foot band helps to support your foot and the 6 cm ankle cuff is both stylish and it protects your ankles from a cool breeze or debris.