The Castelli Aero Speed Sock is another tool in your PB armoury. The mid calf length aero sock smooths the airflow and saves you an extra Watt or two. Ideal for road racing or longer TTs when you don't want to wear shoe covers they are also ideal for track racing where shoe covers have been banned. The Castelli Aero Speed Sock are used by Team Sky which should be proof enough of the benefits.
- Ultimate aerodynamic speed
- Meryl® Skinlife mesh sock portion
- Lined Lycra® leg portion extends to mid calf
- Silicone band at top keeps it in place
- Great for TTs, criteriums, road racing or track races
Castelli Cycling is the most innovative, stylish and prestigious cycling clothier in the world. Decades of pro cycling development and a passion for perfection in materials, cut and performance has seen the brand reinvent cycle wear time after time. From the first Lycra shorts to sublimated printing, the game-changing Gabba and aerodynamic apparel, Castelli continues to set a path that others can only follow while maintaining generations of Italian heritage. Read more about Castelli.
Founded by real cycling enthusiasts in 2004, our passion for elite performance runs through everything we do at Saddleback. Our team of dedicated roadies, mountain bikers and triathletes practice what we preach to bring you the finest cycling products and a superior service to match. We're the official UK home of 3T, Alchemy, Castelli, Chris King, ENVE, Intense, Sidi, Silca, Stages and Troy Lee Designs.