
User submitted reviews
Review by Paul macomber Reviewed 11/20/2023by Paul macomber Daily Commutercentral oregon Casstelli makes great clothing the thermal skulls fits great under my helmet and holds my body heat in
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the thermal skulls fits great under my helmet and holds my body heat in
Review by Greg SReviewed 1/3/2023by Greg SCycling EnthusiastBeaverton, ORSuper thin, yet really worksSuper thin, insulated, and it really works. Covers the ears well. Fits under the helmet well, and I use this anytime the temps drop below 42�. I�ve even worn it this past December �22 in a 50 mile ride where temps dropped down to 24�. Very comfortable.
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Super thin, insulated, and it really works. Covers the ears well. Fits under the helmet well, and I use this anytime the temps drop below 42�. I�ve even worn it this past December �22 in a 50 mile ride where temps dropped down to 24�. Very comfortable.
Review by nhmtnbkrReviewed 12/12/2021by nhmtnbkrCycling EnthusiastNashua, NH1 of 1 customers found this review helpful.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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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.
Review by RandyReviewed 12/30/2022by RandyCycling EnthusiastOregonOK capMaterial is suitable for moderately cold weather (over 45 degrees). It is fairly small in size. I stitched ties on each side to keep it from slipping and exposing my ears.
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Material is suitable for moderately cold weather (over 45 degrees). It is fairly small in size. I stitched ties on each side to keep it from slipping and exposing my ears.
Review by AnonymousReviewed 4/11/2022by AnonymousThin and effective Just right for cool mornings around 50-60 degrees
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Just right for cool mornings around 50-60 degrees
Review by George Reviewed 1/14/2022by George Croton on Hudson, ny1 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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Fits my large head and covers my ears well ! Thin but warm.
Review by AnonymousReviewed 1/3/2022by AnonymousCycling EnthusiastWinston Salem, NCLightweight but warmThin material but keeps the heat in. Has enough to cover ears, which is key to me. Very comfortable to wear.
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Thin material but keeps the heat in. Has enough to cover ears, which is key to me. Very comfortable to wear.
Review by Germancho_samReviewed 1/8/2021by Germancho_samClermont FLNo more freezing ears Keep me out of the freezing sharp feeling on my ears. Recommend it
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Keep me out of the freezing sharp feeling on my ears. Recommend it
Review by ChrisReviewed 2/9/2023by ChrisNorthwest Arkansas1 of 1 customers found this review helpful.Thin, light & warmI love to ride in cold weather and like to wear warm lined caps. This is the lightest and warmest I�ve used to date. My last ride in this cap was 28 Fahrenheit with a wind chill in the teens. This thing worked like a champ. Now I need something for my toes!
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I love to ride in cold weather and like to wear warm lined caps. This is the lightest and warmest I�ve used to date. My last ride in this cap was 28 Fahrenheit with a wind chill in the teens. This thing worked like a champ. Now I need something for my toes!
Review by dudeyakReviewed 1/14/2022by dudeyakCycling EnthusiastFt. Worth TX3 of 3 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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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!
Review by Control FreakReviewed 1/14/2022by Control FreakCycling EnthusiastHilly East Tennessee1 of 1 customers found this review helpful.Just rightCastelli 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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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.
Review by AnonymousReviewed 1/13/2022by AnonymousRaleigh, NCWarm. Great FitWarm. Covers ears. Fits comfortably under helmet.
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Warm. Covers ears. Fits comfortably under helmet.
Review by HOReviewed 1/14/2021by HOCycling EnthusiastDetroit3 of 3 customers found this review helpful.Keeps head warmReally 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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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).