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Castelli Alpha Flight ROS Jacket



Castelli’s best jacket for mild conditions. This lightweight, super-breathable, and extremely fast jacket is great for high-intensity rides or staying at the right temperature in cool conditions. Alpha construction with membraneless outer layer and Polartec® Alpha inner insulation.

  1. Nano Flex Light woven fabric on chest, sleeves, and upper back partially blocks wind, but lack of a membrane guarantees maximum breathability
  2. Alpha double-layer construction separates wind-block layer from insulation layer, allowing better ventilation and temperature management
  3. Water-repellent finish
  4. Polartec® Alpha active insulation on chest, sleeves, and back for extra warmth
  5. Nano Flex Extra Dry on back for more ventilation, allowing heat and sweat to escape while shedding rain thanks to a nanotechnology water-repellent finish
  6. Off-set Double YKK® Vislon® front zippers
  7. Zipper pocket on side to secure valuables
  8. 3 rear pockets with laser-cut drain holes
  9. Raw-edge waist lies flat and moves with you
  10. Temperature:6°C – 16°C
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