Castelli Free Aero Race Shorts

Castelli Free Aero Race Shorts
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Castelli’s Free Aero Race Shorts employ three different fabrics to keep you cool, comfortable, and fast. The Energia Micro side and back paneling allows full range of motion, the Breathe Micro fabric in the front encourages maximal airflow, and the Action Micro fabric in the chamois area provides comfort and durability. Their comfy Progetto X2 Air chamois has just the right balance of long-lasting support, ease of motion, and additional airflow, while Castelli's GIRO3 leg grippers and seam-free inner legs deliver a comfy, secure fit.

The Castelli Progetto X2 chamois.

Castelli's Progetto X2 chamois boasts seamless, bacteriostatic construction and high-density padding with infinitely variable-thickness foam for all-day comfort and support.


Sneak Peek of Castelli's S14 Collection

Part Numbers

Option UPC MPN
Small 844615003717 L12212010-2
Medium 844615003724 L12212010-3
Large 844615003731 L12212010-4
X-Large 844615003748 L12212010-5
XX-Large 844615003755 L12212010-6
XXX-Large 844615003762 L12212010-7