Castelli Men’s Estremo Shoecover
$169.99
![BTD BTD](https://intheknowcycling.com/wp-content/themes/intheknowbiking/images/btd.png)
For those days when most people ride the trainer the Castelli Men’s Estremo Shoecover uses a fleece-lined GORE-TEX INFINIUMtrade WINDSTOPPERreg outer layer with a full Polartecreg Power Stretchreg inner layer to make their warmest bootie ever.