CASTELLI Unisex UPF 50+ Light Arm Sleeves | Men’s & Women’s UPF 50 Breathable Sleeve for Cycling, Road Biking & Gravel Riding

Nice material and doesn’t snag like the cheap ones you can buy for less. Sticky no slip inside rubber at the elastic bands are nice! Love the logos on them. Buying the leg ones too. Helps protect my sun damaged arms when I ride!

I work as a mountain bike patroller. These are a life saver from the sun when you’re out in it 4 days a week for 9 hours a day. Blocks the sun, super light weight and breathable, doesn’t slide down on the rowdy trails. Have washed them a lot. Still going strong.

Castelli cycling products have never disappointed me and always delivery top performance. As expected, the castelli arm sleeves are comfortable and you can barely feel they are on. The upper part of the arm sleeves have silicone gripper which hold the arm sleeves in place. They will not slide down. Perfect. So crack your wallet open and get a pair of these. You will not be disappointed.

I bought a pair of these Castelli arm sleeves and a pair of $8.95 Tough Outdoors sleeves to compare. They worked the same, virtually identical. Both wicked sweat and prevented sunburn. Neither drooped or sagged. They both had strong cooling effects. The Tough Outdoors one-size-fits-all were more comfortable. The Castelli large were slightly tight and left marks on my arms. I'm a 170 lb, 5' 9" male with average arms. Maybe the XL would have been better, but why bother when for $8.95 you can have it all?

Stays in plsce & helps keep short sleeves down. Grest for cycling or holf!b

I ride gravel bikes quite a bit. When riding in cool weather or hot scorching weather, it functions well in protecting my arms from sunburn or from wind chill in early spring and fall. Material is light, not too thin, and allows air to your skin to allow sweat dissipation. Very stylish logo. The sleeves stay in place due to the elastic bands at the top - they are comfortable to wear and do not irritate skin.

I used these sleeves for a full Ironman race and they work!! I kept them on the entire 112 mile bike ride as well as the 26.2 mile run when the sun went down. The temperature dropped to the low 50’s and they kept me warm.

This is my first purchase of a sleeve for cycling and it did not disappoint. Super happy with the purchase. very comfortable and fits well, as described. Really versatile - used on bike ride this weekend where full long sleeve shirt would have been too hot but there was a breeze/chill in the air. Love.

ロードバイク用に。 めっちゃカッコ良い！お気に入りです。

Castelli no falla. Calidad, comodidad y protección.

manchettes de bonne qualité, protègent des premières fraicheurs de l'autonome quand on n'a pas encore mis les manches longues. Elles sont également portées en plein été quand les UV sont trop fort pour vos petits bras, elles ne tiennent pas trop chaud grâce à l'évacuation de l'humidité de la peau en roulant

Angenehm zu tragen, gute Qualität, alles bestens.

buenos manguits para proteger del sol y de las mañanas frescas