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Castelli Reflex Shoe Covers


Item # CST009O

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  • Reflective Silver, S ($99.95)
  • Reflective Silver, M ($99.95)
  • Reflective Silver, L ($99.95)
  • Reflective Silver, XL ($99.95)
  • Reflective Silver, XXL ($99.95)
  • Reflective Black, S ($99.95)
  • Reflective Black, M ($99.95)
  • Reflective Black, L ($99.95)
  • Reflective Black, XL ($99.95)
  • Reflective Black, XXL ($99.95)
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Item # CST009O

Safety is afoot.

Castelli's Reflex Shoe Covers don't let your feet claim exemption from reflective duties on rides in low-light or inclement conditions. The booties' wind- and waterproof material is reflective and conspires with the sealed seams and neoprene cuffs to maintain an impervious barrier against the elements. The fabric is also breathable to prevent clammy — then icy — feet, and the cordura sole protects the equally valuable carbon skin of your shoes' outsoles.

Tech Specs

[cuffs] neoprene, [body] waterproof and windproof
Claimed Weight:
[size large] 118 g
Recommended Use:
Manufacturer Warranty:
1 year

Size chart


US Men 7 - 7.5 8 - 8.5 9 - 10.5 11 - 1212.5 - 13
US Women8.5 - 99.5 - 1010.5 - 12
EU39 - 4041 - 4243 - 4445 - 4647 - 48

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Unanswered Question
Avg. ride time: 1h 20m per week
  • Average ride time is based on Strava activity over the last 3 months. Give your reviews credibility by connecting your account.

I love the discrete reflective design, but how are they in the colder temps? I need something for wet 40 degree commutes to replace some 6 year-old neoprene booties (the velcro is shot and the ankles have become loose).