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SOUDAL QUICK-STEP FAST FEET 4 white cycling socks 2026 View full size
SOUDAL QUICK-STEP FAST FEET 4 white cycling socks 2026SOUDAL QUICK-STEP FAST FEET 4 white cycling socks 2026
SOUDAL QUICK-STEP FAST FEET 4 white cycling socks 2026 SOUDAL QUICK-STEP FAST FEET 4 white cycling socks 2026


CASTELLI

SOUDAL QUICK-STEP FAST FEET 4 white cycling socks 2026

Reference: 4236356-001

Save precious watts with the most aerodynamic socks in the peloton, tested and approved by the Soudal Quick-Step pro riders.

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Availability: Available

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40,00 €

Specifications:

  • Performance: Proven 2-watt saving at 50 km/h thanks to Castelli’s Fast Feet project
  • Aerodynamics: Leg portion made of grooved Lycra® to facilitate airflow and reduce drag
  • Comfort: Foot portion based on Castelli Rosso Corsa socks for optimal comfort inside the shoe
  • Stability: Polyurethane gripper strip at the top to keep the sock perfectly in place
  • Innovation: Improved cuff fit to combine superior comfort with maximum aerodynamic gain
  • Fit: Race Fit (slim competition fit)
  • Available Sizes: S/M to XXL
  • Weight: 53 g

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