The Castelli Primaloft 15 Socks are luxuriously warm synthetic socks that will keep your feet toasty without overheating on colder winter training rides. The timeless Castelli styling makes these a winter staple.
The blend of Primaloft and polypropylene yarns used in the Primaloft 15 socks have been selected for their insulating but also moisture-wicking properties – they’re not only super-soft against your skin but keep your feet at an optimal temperature on those colder winter outings.
The terry-cloth construction across the socks gives extra loft, meaning your feet are kept insulated but also enables moisture to be lifted from your skin. The 15cm tall cuff is ideal for that extra bit of protection you might need on cooler autumn and winter rides.
- Primaloft and polypropylene yarns for high-insulation and moisture-wicking
- Terry-cloth construction means extra loft and better lasting comfort
- 15cm tall cuff
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, Castelli, Chris King, ENVE, HJC, Intense, Moots Cycles, Peaty's, PUSH, Sidi, Silca, Sportful, Stages, Troy Lee Designs and Wolf Tooth.