Sigma Sport Aero Race 4.1 Short Sleeve Jersey By Castelli

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The Sigma Sport Aero Race 4.1 Short Sleeve Jersey by Castelli is packed with technological features to push you to the limit when race day rolls around. Velocity fabric is lightweight, breathable and fast drying, whilst a dimpled construction saves 12 watts at 40kmph compared to a normal race-fit jersey.

Sigma Sport Aero Race 4.1 Short Sleeve Jersey by Castelli

Support your favourite bike shop with the Sigma Sport Aero Race 4.1 Short Sleeve Jersey by Castelli. Featuring bold, stylish colours and highly technical fabrics for race days, this jersey is ideal for cutting out valuable seconds and steering clear of the pack.

Made from Velocity dimpled fabrics, the material isn’t just fast, itself, but saved approximately 12 watts at 40kmph compared to a normal race-fit jersey. This technology also improves wicking of excess moisture and dries faster, ensuring you’re dry and comfortable, allowing you to keep your mind on the task at hand.

A full-length zipper adds to the versatility, giving you the option to stay aerodynamic or cool off a tad when on a long, testing climb. Silicone grippers keep the material in place, no matter where you’re sprinting or climbing, keeping you comfortable and efficient.

Three rear pockets and one zippered pocket supplies plenty of race-day essentials such as a spare tube, energy gels, bars or even a water bottle.

FEATURES
  • Saves approximately 12 watts at 40 km/h compared to a normal race-fit jersey
  • Velocity dimpled fabric on front and shoulders for improved wicking and faster drying
  • Full-length YKK® Vislon zipper with neck
  • protector
  • Nervato fabric at armholes for improved aerodynamics
  • Silicone gripper elastic at waist
  • Mesh raw-edge arm grippers
  • Zippered rear pocket
  • WEIGHT: 123g (Large)

PRODUCT REF: SC4300202

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