Castelli UPF 50 + Lite Arm Sleeves

My first venture into sun protection apparel. I'm 6 ft tall and ordered a medium size- they go up to the top of my arm, wouldn't want them any longer. I normally use a large size in arm warmers. As far as sun protection goes, I think they do a great job blocking most of the UV light. I've done 70+ mile rides with no sunburn, and just a little tanning. They get a little warm when you're stopped, but quickly cool down when moving. I've used them so far in low 80 degrees and significant humidity. The fabric is very thin, so be careful pulling them on and off. Also, I use the handwash cycle on the washing machine (no fabric softeners), place them in a lingerie bag, inside out, then hang dry them. My cycling stuff lasts a long time this way (not everything in a bag, just the more delicate items), with no pilling and extremely low fading.

I ordered these to relieve the intense itching i get from sun damaged arms. I suffered through many summers with intense itching. This product solved my problem. I purchased them from Castelli because I know they make quality products. They are easy and comfortable to wear and they look good too. So glad I purchased them.

Castelli sun sleeves do what they're designed to do. I also use Pearl Izumi sun sleeves. Castelli size small fits even tighter than their small jerseys and bibs, but are surprisingly not uncomfortably restrictive and zero slip better than the PI sleeves. And black sleeves are not overly hot.

Good sun protect and provide some cooling. I do not have big arms and the mediums fit me well. If you are considering the Pearl Izumi version (I got them on sale so figured worth a try), they run significantly smaller.

Used about 10 times � now split

These fit snug but are comfortable. No negatives.

These are pretty much what I expected- fit true to Castelli size for me (normally wear medium jerseys in Castelli). These are comfortable on my skinnier arms in size medium (guys with regular size arms will probably want large or bigger). The material really does have a cool to the touch feeling and they're pretty thin. Used on a ride with temps in the upper 50s-lower 60s and they kept my arms just warm enough as well. The white gets dirty really easily but I will just wash by hand. I'm not sure how long they will hold up as the seams had some loose pieces already. But overall, they are nice for me and most importantly a good fit on my arms.

I love these sleeves. Cooler that riding with no Sleeves - I Love Em.

My Doctor told me to start taking better care of my self skin-cancer-wise.

I now ride with long sleeves and gloves (Yeti) all the time.

I don't like putting on sunscreen - Too lazy - These work great.

These sleeves turn all my old short sleeve jersey into long sleeves and look cool with the white color

I'm a Scorpio so the Castelli Scorpion graphic is cool.

They stay in place real well. I'm 5' 11" and 190 pounds.

I ordered Large - They worked - Time Trial type fit

I went up to Extra Large and I like the fit and length a bit better.

Those Euros must be tiny......

My dermatologist advised me to use sun sleeves to prevent any further skin damage to my over 60 yr old arms. I have tried a few products and these are quite nice. They are light, breathable and fit well. They are the best sun protection for my arms I have found.

I use these sleeves on longer weekly rides. They save my arms from the heat and UV rays! Easy on, stay put, easy off.

I bought these to spare my skin from both UV radiation and chemical sunscreen. My past experience with Castelli has been great, so despite not being the cheapest arm sleeves, I figure they'll be a better value in the long run. They definitely protect. They definitely fit and feel great, although you might want to size down if you're built like me with skinny arms. I'm 6'0" and Medium fits perfectly. The fabric is superb! I definitely feel cooler in the sun, partly because my skin isn't getting direct sunlight, but also because the evaporative cooling of the fabric is really good!

These are thin and breath well when you�re moving. They do feel a bit uncomfortable when I�m still air and not moving, but that�s to be expected with skin tight arm sleeves. If they were loose and baggy, they would be more comfortable but less aerodynamic.

Bought these on sale for summer riding. Better than sun screen - easy on and off, don't sweat off, not too hot on summer days.

Bought these sleeves for a 3 day August summer ride with fairly intense sun (Wisconsin). Didn't use any sunscreen, and these worked great. My arms also felt cooler when riding, and bands gripped well without being uncomfortable. Be warned that the rad scorpion logos may cause your foes to quake, and fellow riders to seethe with jealousy!

Unfortunately medium is too large for my skinny arms. 5'10" 135lbs. Fit if I pull them up over my jersey sleeves, but that looks silly. I have an old pair that must have been size small that fit great. Will pass these new ones on to a friend and buy another size small set. Eliminates having to put on sun cream and just generally feels cooler when riding in the midday summer sun.

Unfortunately medium is too large for my skinny arms. 5'-10" 135lbs. Fit if I pull them up over my jersey sleeves, but that looks silly. I have an old pair that must have been size small that fit great. Will pass these new ones on to a friend and buy another size small set. Eliminates having to put on sun cream and just generally feels cooler when riding in the midday summer sun.

I was looking for a lightweight set of arm warmers to use during early morning rides to curb against the cooler temperatures of the NE. I decided to buy these when BTD put them on sale and I'm glad I did as they are exactly what I was looking for. First ride was an early morning ride with temps in the high 50's. The Castelli arm sleeves kept me comfortable even after the temps rose into the mid-60s. So glad I purchased these from BTD.

Looks good, quality and fit rite on...

I have had this product for a little over a month the fit is excellent but they are already starting to fray

Great sun protection. I use this in South Florida for those long Saturday rides. The quality is very nice. I handwash them after use to try and extend their life. So far I have used them on about 10 rides and no signs of any defects or poor stitching. Very happy