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Castelli Intenso UL Shoecover

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Mfg PartNum:
(11 customer reviews)
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MSRP: $79.99
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Protection from Cold Weather Conditions has Never Been This Comfortable

When you wake up to a day that is less than pleasant, you'll need extra protection from the elements if you still want to make the most of your ride. When cold temperatures threaten to keep you inside, fight back with the Castelli Intenso UL Shoe cover.

Constructed from GORE-TEX INFIMIUM™ WINDSTOPPER® fabric, this fleece-backed material delivers warm feet when the wind starts billowing. A back neoprene panel provides not only a perfect fit but a bootie that is easy to slip on and take off. The bottom opening accommodates road, gravel, and even mountain biking shoes. A durable panel wraps around the lower part of the foot to protect the shoe cover when walking so you aren't limited to two wheels.

Every cyclist should know that keeping your feet warm on cool rainy days is of utmost importance. As Team Ineos knows, the best choice for keeping out the cold is with the Castelli Intenso UL Shoecover. Locking heat in while still allowing moisture to escape is practically a cycling essential, so upgrade your gear with style that delivers maximum comfort.


  • GORE-TEX INFINIUM™ WINDSTOPPER® fabric keeps wind out and heat in
  • Bottom opening accommodates road, gravel or MTB shoes
  • Velcro closure under foot for perfect fit
  • Durable panel wraps around lower part to protect shoecover when walking
  • Neoprene panel at back ensures perfect fit
  • Temperature range: 0°C - 14°C (32°F - 57°F)

  • B-Stock - This product has one or more B-Stock units available. These units can be purchased at a discount (see option select). B-Stock units were returned from other customers and may have missing or damaged packaging materials. These units are otherwise as new. The full manufacturer warranty applies. Click Here for more information.

    This product is NOT Eligible for VIP Points.

    Size Chart

    Shoe Size4-56-78-99-1011-12 
    Shoe Size(Eur)39-4041-4243-4445-4647-48 


    Light Black - Small

    Mfg PartNum: S20538085-2 

    Light Black - Medium

    Mfg PartNum: S20538085-3 

    Light Black - Large

    Mfg PartNum: S20538085-4 

    Light Black - X-Large

    Mfg PartNum: S20538085-5 

    Light Black - 2X-Large

    Mfg PartNum: S20538085-6 

    Electric Lime - Small

    Mfg PartNum: S20538383-2 

    Electric Lime - Medium

    Mfg PartNum: S20538383-3 

    Electric Lime - Large

    Mfg PartNum: S20538383-4 

    Electric Lime - X-Large

    Mfg PartNum: S20538383-5 

    Savile Blue - Medium

    Mfg PartNum: S20538414-3 

    Savile Blue - Large

    Mfg PartNum: S20538414-4 

    Savile Blue - X-Large

    Mfg PartNum: S20538414-5 


    Ordered by Most Relevant First
    5 stars
    4 stars
    3 stars
    2 stars
    1 stars
    Size chart is off, but still good
    by Hornbeam
    Cycling Enthusiast
    St Pete,FL
    1 of 1 customers found this review helpful.

    As Michigan Biker says in their review you have to put the shoe cover on first. I unzip it and put my foot through the foot hole and pull it up to where my calf muscle starts. The Castelli logo goes on the outside of the shoe. Then I put my shoe on and adjust it. I pull the shoe cover down over the shoe and fit it to the toe first. And starting at the toe I pull the sides down until i get to the heel, and at that point it is just a matter of pulling it over the shoe and securing the velcro on the botton of the shoe. I have to hold both sides of the shoe cover to get it zipped.

    These are very windproof. Along with a nice winter sock I think anyone that uses these shoe covers will be pleased,

    The size chart is off, but giving Castelli the benefit of the doubt I do not know how they could make it more accurate with all the shoes on the market. I wear a regular width 42.5 Lake MX241 and a 42 in the Rapha Powerweave. They are both a lot of shoe. More shoe than foot. The size chart puts me in a medium for one and someplace in between for the other. I went with a L and it is tight, but it is the right size for both pairs of shoes.

    Reviewed 11/20/2022
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    Nice shoe cover in the cold
    by Alex
    Cycling Enthusiast
    Boston, MA

    This is my first serious shoe cover, in terms of cold protection I have tested down to about 30F and it has been great! I bought this type of cover specifically because I use mountain bike shoes (Specialized Recon 2.0, has quite a bit of tread). It takes a bit of effort to get the cover on, but it fits nicely over the shoes with plenty of room for the shoe tread and Shimano SPD. I am a little concerned that over time taking these covers on and off will start to wear them out, but so far they seem pretty sturdy with some light use this spring.

    Reviewed 7/18/2022
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    Great for shoulder season.
    by Michigan biker
    Competitive Racer
    1 of 1 customers found this review helpful.

    The gore-tex infinium fabric is very warm and somewhat water resistant for its weight/thickness and Castelli uses it well for these good-looking shoe covers. These are covers where you put them on first, then pull the front and back over your shoe. I've learned not to rush or avoid that or you risk ripping your shoe covers. I'd say these are great road and gravel covers for the shoulder season and a bit colder, but might be a bit delicate for abusive mtb and under-insulated for (Michigan) winter.

    Reviewed 4/25/2022
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    Fits like a glove! (if you size up)
    by Control Freak
    Cycling Enthusiast
    Hilly East Tennessee

    Most shoe covers are either too thin or too bulky. These Intenso UL covers hit the right balance between protection, fit and comfort. The Gore-Tex Infimum fabric is the same as my riding vest and jacket and it really works to block out wind, snow and cold. One ride I was on recently was slushy and the covers got really wet and my feet got pretty cold after that. I should have put on my other thicker neoprene covers. Like everything else Castelli makes, the size is small so you should look at their size chart and get one size up.

    Reviewed 1/27/2022
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    Good to have these
    by Anonymous
    Cycling Enthusiast
    Maine, USA
    0 of 1 customers found this review helpful.

    Got these covers to replace my well-worn Castelli Toe-Thingy covers which were not enough for the weather here in Maine. These are a big improvement in comfort... cold still gets in but a lot less and is now tolerable on 2 to 4 hour rides. These are very tight and probably need to be - I got the size "L" and they just fit with a lot of effort on my size 44 Fizik road shoes. Once they are fitted, it is clear that "L" is the right size, but it is a bit of a struggle at first. Overall, very happy with these covers. The eye-sore yellow color is a big addition to my being visible to distracted drivers too.

    Reviewed 1/14/2022
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    Warm and Dry Feet
    by indiecycle
    Cycling Enthusiast
    Walla Walla, WA

    Bought on Sale. Have worn a few times, temp down to 40F and max of 60F. Nice quality, feet are happy, the covers are not loose but they fit well on my size 43 shoes. Maybe I am even faster because the covers are more aero? One can only hope!

    Reviewed 5/12/2022
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    Fit was a bit too big
    by Robert L
    Cycling Enthusiast

    This is easily 5 stars for me, but I wear an 11.5 shoe and found the 2XL recommended in the size chart too big on my lace up road shoes. I hope my mtb shoes will fill them out a bit more. I'm buying them again in XL, but in Black this time as that is the color they have left for me in my size. The Orange color booties I purchased the first time were nice as they matched my POC Omni Air Spin - Zinc White/ Orange AVIP color helmet. Oh well.

    Reviewed 3/6/2022
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    Easy to put on, warm, quality materials
    by Late Night
    Cycling Enthusiast
    2 of 2 customers found this review helpful.

    I got these to take the chill off my usually cold feet, and they do the trick. I don't use them in the rain, but they have been good in mist / wet roads. As for fit, I got the XLs to cover Fizik VENTO INFINITO KNIT CARBON 2 in 45.5 and they could be a little tighter for my tastes, but definitely no flapping. They go on easily, stay put, and are very orange on my moving feet, recommended.

    Reviewed 1/21/2021
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    Nice booties
    by Robert L

    The fit seemed one size too big. Just the right amount of warmth. They are great booties to finish off your Castelli winter kit.

    Reviewed 4/25/2022
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    Weather, wind and cold proof
    by Uros
    Cycling Enthusiast
    Wilmington NC

    Exactly what I needed to keep my feet warm during the winter months ! Love Castelli gear !

    Reviewed 1/21/2022
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    Not bad at all!
    by Anonymous
    Cycling Enthusiast
    Portland, OR
    2 of 2 customers found this review helpful.

    These are doing the job even when it's wet out. Easier to get on than some I've had. Only maybe 6 rides on them, but they look like they'll be durable.

    Reviewed 12/17/2020
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