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Castelli Pro Thermal Skully Castelli Pro Thermal Skully
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Castelli Pro Thermal Skully

Mfg PartNum:H20542085
$24.99
Out of Stock
Ships Free!

Say goodbye to cold ears — and hello to the future of cold-weather cycling.

When the weather gets cold, make sure you keep your head nice and warm with the Castelli Pro Thermal Skully. Protect your ears from harsh winds and rain while also keeping your hair out of your face for a comfortable winter ride.

Constructed from Thermoflex fabric, this skully is designed to be warm, soft, and stretchy — providing maximum coziness with ease. The flat-lock stitching for a durable and long-lasting head cover, while reflective detailing on the back ensure visibility during any time of day. Designed for a contoured fit around your ears and a raw-cut edge that lies flat and doesn't bunch under your helmet, don't sacrifice luxury and high-performance for a cheap skull cap that can barely cover your head.

You deserve a cap that will keep your head warm and dry on even the coldest winter evenings. With a specialized fit that won't be irritating under a helmet, trust the Castelli Pro Thermal Skully to go above and beyond for your comfort levels — every single ride.

Features:

  • Thermoflex is warm, soft and stretchy
  • Flat-lock stitching
  • Contoured to cover ears
  • Raw-cut edge lies flat and doesn't bunch under helmet
  • Reflective detailing on back

  • 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.

    Mfg PartNum: H20542085 

    Ordered by Most Relevant First
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    Reviewed 12/12/2021
    by nhmtnbkr
    Cycling Enthusiast
    Nashua, NH
    Value Rating
    Overall Rating
    Meh. Could be better for the money. Not windproof or very warm.

    This skull cap is definitely not Castelli's best product by a long shot, but it's not horrible either.

    On the positive side, it's reasonably warm for its thickness, which isn't very thick and provides warmth down in to the 30's, so long as it's not very windy. Fit is excellent, even for my large melon (7-7/8") with room to spare. Wicks and breathes pretty well too.

    Where this falls short is windproofness - it's only very mildly wind-resistant, probably up to low to mid 20mph range. You will definitely feel wind through it above 25pmh, especially sustained winds/headwinds over 30mph

    On a ride today where the winds picked up as a I got into later afternoon in temps of the low 40's to upper 30's, my head was chilled as the sustained winds got above 25mph. Calling this a 'thermal' cap is a bit of stretch in my opinion - and that's saying something because I run warm and heat up even more when I ride, so for me to notice shortcomings in a skull cap is notable.

    There are definitely better options from Gore Wear and Pearl Izumi, especially for colder temps and needing true windproofness. I'll likely keep these for riding in mid 40's to mid 50's temps with low wind, but will use other options for colder windier days.

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    Reviewed 4/11/2022
    by Anonymous
    Overall Rating
    Thin and effective

    Just right for cool mornings around 50-60 degrees

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    Reviewed 1/14/2022
    by George
    Croton on Hudson, ny
    Overall Rating
    1 of 1 customers found this review helpful.
    My new favorite for winter rides

    Fits my large head and covers my ears well ! Thin but warm.

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    Reviewed 1/3/2022
    by Anonymous
    Cycling Enthusiast
    Winston Salem, NC
    Value Rating
    Overall Rating
    Lightweight but warm

    Thin material but keeps the heat in. Has enough to cover ears, which is key to me. Very comfortable to wear.

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    Reviewed 1/8/2021
    by Germancho_sam
    Clermont FL
    Overall Rating
    No more freezing ears

    Keep me out of the freezing sharp feeling on my ears. Recommend it

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    Reviewed 1/14/2022
    by dudeyak
    Cycling Enthusiast
    Ft. Worth TX
    Overall Rating
    1 of 1 customers found this review helpful.
    PERFECT Cool-Weather Headgear!

    Was specifically looking for a low-profile skully, to wear in our usually-mild deep South cooler wx / winters. There are a LOT of similar choices out there, with seemingly wildly varying prices, most with a fair amount of negative reviews, for some reason: too small, doesn't cover ears, ill-fitting, etc.. My ears are quite sensitive to cold, so that is a deal-breaker for me. Fortunately, this Castelli Pro Thermal Skully turned out to be ideal: snug-enough fit to stay in place, but not tight. Material is thin enough to not affect helmet fit, but is warm enough, and seems to be windproof, and covers my ears (precise fit is adjustable enough that it would seem to be able to fit nearly any size head). Fabric seems to be pretty breathable, too, and should do well in cold wash + air-dry. VERY happy with it!

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    Reviewed 1/14/2022
    by Control Freak
    Cycling Enthusiast
    Hilly East Tennessee
    Overall Rating
    Just right

    Castelli kits just fit better. The thermal skully is no exception. I like this new version as it comes down lower to cover my ears. It is thin enough to fit under my helmet. I have been using the skully and the head thingy together in temperature between 32F and 50F.

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    Reviewed 1/13/2022
    by Anonymous
    Raleigh, NC
    Overall Rating
    Warm. Great Fit

    Warm. Covers ears. Fits comfortably under helmet.

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    Reviewed 1/14/2021
    by HO
    Cycling Enthusiast
    Detroit
    Overall Rating
    3 of 3 customers found this review helpful.
    Keeps head warm

    Really nice piece of gear. It's very thin, but keeps my head warm under my helmet during winter rides. I regularly ride for over an hour in 25F-30F degree weather (plus windchill).

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