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Product Details
Castelli Fast Feet 4 TT Shoe Covers
The Castelli Fast Feet 4 TT Overshoes are designed for cyclists who demand every possible aerodynamic advantage in time trials or road racing. Developed as part of Castelli’s Fast Feet project, these shoe covers have been extensively tested to deliver the fastest airflow over your feet, giving you measurable gains without compromising comfort or fit.
Crafted with silicone-coated fabric over the shoe, the Fast Feet 4 smooths airflow for reduced drag, while engineered grooved Lycra® on the ankle helps detach airflow efficiently. A flat polyurethane tape at the top ensures the cover stays securely in place throughout your ride. Lightweight, aerodynamic, and performance-focused, these shoe covers are essential for any rider looking to maximise speed and efficiency on race day.
Features
- Castelli's Fast Feet project — for time trials or road racing
- Extensively tested to be the fastest foot covering for TT or road
- Silicone-coated fabric over the shoe smooths out airflow
- Engineered grooved Lycra® on the ankle portion helps detach airflow
- Flat polyurethane tape at the top keeps the shoe cover in place
Specifications
- Gender
- Unisex
- Product code
- 1963644 / 54293662302554
Size Guide
| S/M | L/XL | 2XL | |
|---|---|---|---|
| Unisex Shoe Size | 36 - 39 | 40 - 43 | 44 - 47 |
Reviews
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Shipping & Returns
Free UK delivery on orders over £50. Orders are dispatched within 1-2 working days and typically arrive 1-2 working days later.
Return unused items in their original packaging within 30 days of delivery. Return postage is £3.50.
Q & A
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About Castelli
At the front since 1876.
Castelli has been at the front of cycling apparel since 1876, founded in Milan as the original maker of pro race kit. From the first cycling jerseys to today's WorldTour-proven aero garments, the brand has spent nearly 150 years putting innovation onto the backs of the fastest riders in the world.
Castelli outfitted the first organised cycling teams in Italy and has been a constant presence in the pro peloton ever since. The Scorpion logo appears on more WorldTour podiums than almost any other apparel mark.
