Sorry, this product is no longer available!
Castelli Belgian Cycling Bootie 4 is no longer available at Merlin Cycles. However you may find an alternative or updated product below.
Castelli Belgian Cycling Bootie 4

This item was discontinued 11th January 2018.

If you require help finding an alternative to this product please contact customer services.

Code: CS14544
Castelli Belgian Cycling Bootie 4


The Castelli Belgian Cycling Bootie 4 is Castelli’s iconic cycling bootie, perfect for the traditionalists out there who recognise just how effective a simple bootie can be in keeping your feet warm during cold rides. When your cycling shoes are too slim for a thick pair of cycling socks choose these instead, adding extra warmth to your feet on the outside of the shoe rather than the inside. Featuring a double layer knit on the foot to offer enhanced protection from the wind and cut high enough to cover a 9cm sock the Bootie 4 is warm and durable with reflective threads on the cuff and toes for extra visibility.



  • 100% Polypropylene construction for easy cleaning and durability
  • Reflective threads on cuff and toe
  • Cleat and heel cutout
  • Cut high
Castelli quality. Ideal for those mornings that are dry but getting towards 0 degrees.
Great for warming up in the cold before racing. Very snug on my Five Tens(to be expected)