Castelli Endurance X2 Shorts

Item: 11-4614
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Engineered to make your longest rides more comfortable, the Castelli Endurance X2 Shorts are packed with cutting-edge technologies and features you'll appreciate after several hours in the saddle. Endurance Evolution fabric optimizes compression, wicks moisture and feels drier in any condition. Eight anatomic panels stabilize muscles to increase pedaling power. Progetto X2 Air chamois gives the ideal blend of support, ventilation and fast-drying performance for long ride comfort. Giro3 leg band elastic grips each leg without binding and improves aerodynamics. Castelli heat transfer logos and reflective tabs keep you stylish and visible to others.


  • Endurance Evolution fabric provides optimum muscle support and feels dryer in nearly all conditions
  • 8-panel design uses the right amount of compression to reduce muscle fatigue and speed up muscle recovery
  • Stylish heat transfer logos
  • Progetto X2 Air chamois:
    • 4-way stretch, microdenier, seamless, bacteriostatic layer adapts to the shape of the body and saddle without any folds in the fabric
    • Air flows right into the surface fabric to aid evaporation
    • Multi-density foam with infinitely variable thickness
    • Engineered thickness is placed where it's needed most for maximum comfort
    • Perforated viscous padding is added under the highly sensitive ischial and perineum pressure areas
    • Long legs for improved airflow around the legs
  • Reflective tabs on back add visibility
  • Giro3 lie-flat leg grippers provide gentle compression, improve aerodynamics and stay in position
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