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Original price $169.95 - Original price $169.95
Original price
$169.95 - $169.95
Current price $169.95
Designed from the ground up, the Castelli Estremo Shoecovers are the warmest booties they've ever made. Constructed from GORE-TEX INFINIUM™ WINDSTOPPER® fleece-backed fabric, which keeps the wind out while also letting more moisture escape than any other windproof fabric. A second fleece layer made from Polartec® Power Stretch® Pro™ traps heat and further bolsters the warmth. Built with an extra tall cuff to keep water and cold out, with a YKK® AquaGuard® zipper at the back for easy on/off.


Made for the absolute coldest days, the Estremo Shoecovers will keep your feet toasty from the low 40's, down into the single-digits Fahrenheit. Comboing these with a thick wool winter sock ensure your feet say nice and warm no matter how frigid the conditions.
  • Castelli's warmest shoecover for extreme conditions
  • GORE-TEX INFINIUM™ WINDSTOPPER® fabric for windproof water protection with maximum breathability
  • Polartec® Power Stretch® Pro™ lining to keep you warm
  • Reflective details provide high visibility
  • YKK® AquaGuard® zipper
  • High-durability material under foot
  • -10°-5°C / 8°-41°F