Castelli’s Free Donna Tri Singlet is sleek, efficient, and great for all distances. Hydrophobic Instadry Speed Fabric slips through the water and wind with minimal moisture absorption, plus the Velocity mesh back is wind-tunnel tested for faster bike splits. No-sew under-arm construction eliminates chafing while micro clip hooks, Giro3 arm elastic, and Giro3 back elastic keep things locked down during the swim and run.
|Option||Barcode||Manufacturer's Part Number||Store SKU|
|Aqua / Medium||08033685930944||T13074042-3||18144|
|Aqua / Large||08033685930951||T13074042-4||18146|