Castelli for inGamba Men's Perfetto RoS Long Sleeve Black Jersey Size:XL wider on the bottom and

wider on the bottom and narrower at the top

0 benefits heavily from CFD analysis of wake flow in the riding position for fabric and seam placement

2 1/2" crown

It’s made to be technical equipment for riding in the widest range of winter conditions

RoS in the name signifies Rain or Shine

Castelli for inGamba Men's Perfetto RoS Long Sleeve Black Jersey Size:XL wider on the bottom andThe Perfetto RoS is the one jacket that does everything well. Castelli initially designed it as a cool weather training and extreme weather race piece for the pro riders, but in reality, it excels in many conditions thanks to its full wind protection, great fit through stretchy fabrics, and best in class breathability. RoS in the name signifies Rain or Shine. The emphasis should be on dry weather comfort, which is where this jacket really excels, but