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Castelli Estremo WS Skully


The Castelli Estremo WS Skully has been designed for those cold, cold days when you still want to get out on the bike and you value wearing your helmet... Read more

One SizeOne Size
SKU: CS155520108


The Castelli Estremo WS Skully has been designed for those cold, cold days when you still want to get out on the bike and you value wearing your helmet.

The Castelli WS Skully features Windstopper X-Fast Fabric to block out the wind and keep you from getting brain freeze. The longer back combines with Castelli jacket collars to provide a draft-free neck closure.

Warmer fabric in non exposed areas aids comfort and breathability while minimizing bulk.

Key Features
  • Gore® Windstopper® X-Fast on the front for wind protection
  • Warmer fleece fabric feels soft, wicks moisture, and is really comfortable under your helmet
  • Cut long at the back for perfect closure with jacket
  • Designed to fit under a helmet and cover the ears
  • Size range - Uni-Size
  • Weight N/A
  • Comfort range -5 to 10c

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 Abbey Bike Tools, Castelli, Chris King, ENVE, HJC, Moots Cycles, Pivot Cycles, PUSH, Sidi, Silca, Sportful, Stages, Troy Lee Designs and Wolf Tooth.


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