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Castelli Bolero Short Sleeve Baselayer Men's
Description
Aero base layer for aerodynamic gains.
Product Features
- Sleeves with aero trip ribbing for maximal aerodynamic gain.
Technical Features
- Breathability: 5/5
- Lightness: 5/5
- Weight:54gm
- Fit: Race
AERO SLEEVES FOR AERODYNAMIC GAINS. If you have a keen eye, you'll have noticed the lines running down the arms of our pro riders when they race TTs. These aero ribs are our Bolero sleeves — here in a short-sleeve version. The ribs create aerodynamic trip strips, making our Aero Jerseys and San Remo Speedsuits even faster.