Castelli Team Sky Viva Skully


The 2019 Castelli Viva Thermo Skully is a low bulk thermal cap designed to be worn under a cycling helmet to keep head and ears from feeling the chill... Read more

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SKU: CS40290334278


The 2019 Castelli Viva Thermo Skully is a low bulk thermal cap designed to be worn under a cycling helmet to keep head and ears from feeling the chill.

Created in Castelli's warm and stretchy Thermoflex fabric, the minimal, flat-locked seams and raw-cut lower edge ensure the Viva Skully fits under your helmet with minimum bulk or irritation.

The fleecy interior is soft on the skin and also helps aid moisture transfer if you heat up on a climb to keep you dry, comfortable and warm throughout colder rides.

Key Features
  • Thermoflex is warm, soft and stretchy
  • Raw cut edge lies flat and doesn't bunch under your helmet
  • Flat-lock stitching
  • Size Range - Uni-Size
  • Comfort range 0c -15c

ABOUT Castelli

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, Peaty's, PUSH, Sidi, Silca, Stages and Troy Lee Designs.


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