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- Ordered before 22:00, delivered tomorrow
- Free tracked shipping over € 49,-
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A large part of our assortment is in stock in our stores and ready to try, fit, and experience without an appointment.
Our full assortment is available online. You can order and pay for products online and have them delivered for free to one of our Superstores. This way, you can try everything out. Not satisfied? You can return it to the store free of charge and receive a refund.
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Pros & Cons
Pros & Cons
- The aerodynamic cuff improves airflow and reduces drag.
- Thanks to the tight fit, the sock fits your foot and leg perfectly.
- The use of grooved lycra makes this a really fast sock, highly suitable for time trialists and triathletes.
Specifications
Specifications
| Brand | Castelli | |
| Merino wool | No | |
| Sock height in cm | 20 cm | |
| Season | Spring / Autumn / Summer | |
| Sex | Men's / Unisex | |
| Quantity | 1 pair |
These Castelli Fast Feet 3 cycling socks are specially designed for riders aiming for speed and comfort. Combining aerodynamic technology and breathability, these socks perform optimally in hot conditions. They are perfect for those who want to leave nothing to chance during high-intensity training or competition. The high-quality materials and smart construction ensure unparalleled comfort and grip.
Sophisticated materials and fit
The Castelli Fast Feet 3 cycling sock couples a foot section based on the famous Rosso Corsa sock with a high-quality aerodynamic Lycra® cuff. The breathable and lightweight design ensures your foot stays cool and dry. The sock has a tight fit for optimal aerodynamics without discomfort. The sock is suitable for temperatures above 18°C and ideal for summer rides or indoor training.
The Castelli Fast Feet 3 cycling sock couples a foot section based on the famous Rosso Corsa sock with a high-quality aerodynamic Lycra® cuff. The breathable and lightweight design ensures your foot stays cool and dry. The sock has a tight fit for optimal aerodynamics without discomfort. The sock is suitable for temperatures above 18°C and ideal for summer rides or indoor training.
Review
Review
4 / 5
Great
- Devrim 7 June 2025
Comfortable and sits well on your foot
Pros & Cons
Does not sag
Nice
Sporty
Sizes may be larger up to 48
Automatic translation
Frequently bought together
Frequently bought together
Recommended by the product specialist
Recommended by the product specialist
Related products
Related products
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| Castelli Fast Feet 3 | Assos Endurance S11 | GripGrab Faststream Aero | Assos R S9 Twin Pack | |
| 1 review | 1 review | 1 review | ||
| Merino wool | No | |||
| Sock height in cm | 20 cm | 18 cm | 16 - 20 cm | 20 cm |
| Season | Spring / Autumn / Summer | Summer | Spring / Autumn / Summer | Summer |
| EU Shoe Size | 35 - 39 / 40 - 43 / 44 - 47 | 37 - 39 / 40 - 42 / 43 - 45 | 38 - 41 / 41 - 44 / 44 - 47 | 35 - 38 / 39 - 42 / 43 - 46 |
| Sex | Men's / Unisex | Men's | Unisex | Men's |
| Quantity | 1 pair | 1 pair | 1 pair | 2 pairs |
| 26,95 | 18,95 | 23,76 | From 34,95 | |
| This product | View product | View product | View product |