CASTELLI Fast Feet 4 Sock, Aero Cycling Socks with Non-Slip Grip for Pro-Level Speed & Comfort for Men & Women
$65.00
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$65.00
Price when purchased online
Free shipping
Free 30-day returns
Sold and shipped by www.smartifybd.com
Free 30-day returns Details
Product details
| Management number | 219263584 | Release Date | 2026/05/03 | List Price | $26.00 | Model Number | 219263584 | ||
|---|---|---|---|---|---|---|---|---|---|
| Category | |||||||||
- IDEAL FOR: Racers and performance-driven cyclists aiming for aerodynamic efficiency and in-shoe comfort during time trials, or fast-paced rides. Predecessor: Fast Feet 3 Socks.
- AERODYNAMIC PERFORMANCE: Part of Castelli’s Fast Feet project, these aero-optimized socks use engineered grooved Lycra on the leg to smooth airflow and reduce drag at racing speeds.
- SECURE, NON-SLIP GRIP: Polyurethane band at the top keeps the sock securely in place, ensuring a sleek, slip-free fit even during intense efforts or sprint finishes.
- ELITE RACE TECHNOLOGY: Designed for maximum speed and minimal resistance, these socks combine aerodynamic science with premium materials for the fastest, most comfortable race-day setup.
- IN-SHOE COMFORT: Foot portion is modeled after the Rosso Corsa Sock, offering plush comfort, breathability, and performance fit inside your cycling shoes.
| Color | Black |
|---|---|
| Style | Fast Feet 4 Sock |
| Pattern | Solid |
| Fit Type | slim |
| Material | Lycra |
| Brand Name | CASTELLI |
| Socks Form | Athletic Socks |
| Sport Type | Cycling |
| Unit Count | 1 Pack |
| Item Weight | 50 Grams |
| Part Number | R4526030010-4 |
| Closure Type | Pull On |
| Manufacturer | CASTELLI |
| Style Number | R4526030010-4 |
| Age Range Description | adult |
| Fit to Size Sentiment | Fits True To Size |
| Apparel Fabric Stretch | High Stretch |
| Product Care Instructions | Machine Wash, Tumble Dry Low |
| Sleeve Length Description | Sleeveless |
| Apparel Fabric Weight Class | Lightweight |
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