A comfortable rider is a strong rider. Let Fizik's Arione Tri 2 K5 provide the support you need for your next ride or event. The Wing Flex shell moves with the rider's pedal stroke, offering unmatched comfort and an exceptional fit. As always, it boasts the features and quality you expect from a Fizik: a Microtex cover with efficiency-enhancing thigh glides, light, strong Kium rails, and supportive, comfortable padding with extra cushion on the nose of saddle for when you're in an aero tuck.