Sorry, this product is no longer available!
Castelli UPF 50+ Light Arm Sleeves is no longer available at Merlin Cycles. However you may find an alternative or updated product below.
Castelli UPF 50+ Light Arm Sleeves is no longer available at Merlin Cycles. However you may find an alternative or updated product below.
Castelli UPF 50+ Light Arm Sleeves
This item was discontinued 15th April 2026.
If you require help finding an alternative to this product please contact customer services.
Code:: CS16036010
Castelli UPF 50+ Light Arm Sleeves
Surprisingly useful Castelli can officially only rate these warmers at UPF 50+, but in the laboratory tests they actually blocked 99.8 percent of damaging UV rays. Castelli have used a polyester base that is not only more effective than nylon at blocking UV rays but is also much better at keeping you dry, which means these skins are better in both cooler and warmer conditions. The construction is very clean to eliminate seams that can rub, and we used our double-sided silicone elastic to make sure they stay in place. They fold up extremely small, so they’re great to stick in your pockets for your next big mountain day.
Features
- Solare fabric keeps the chill off without causing overheating
- UPF 50+ protection
- Polyester based for excellent moisture management
- Double-side silicone elastic at top for excellent grip
Mr P A Brilliant kit, perfect for protecting tattoos
Mr TÜRKLER I definitely recommend it. Nice fit great quality!
Oscar Jimenez I have been testing the Castelli sleeves for a while and they really cover the inclement sun of my city that is 40°C and let the wind breathe, feeling a pleasant sensation in my arms, I recommend this article if you live in areas with a lot of sun.
Mr Dawson Arm hugging and tight fitting at wrists but dont feel tight. Forget you have them on, except dont have to apply sunscreen on long rides! Effective grippers on the upper arm, no issues with slipping and quite comfy! No discomfort on hot says even above 35 degrees. Would buy again.
Victor The fit is good for long and skinny arms. The fabric is very thin and doesn't keep warmth but protects well from the sun.
John V Finally a sleeve that fits my long skinny arms. I purchased a size medium.
Mr Nunez This is my second pair now after 2 years. Nice item
Mr TOKALATSIDIS amazing product. I wear with over 30 degrees Celsius and protect my arm. Recomended
Mr Valera High protection against extreme sunlight
bill Fantastic for slightly chilly mornings where you know it’ll get warmer as the day goes on. Lightweight and pack up really small for storing in jersey pocket. Superb bit of kit
HD They work...I am a red head and they keep the sun out
Frank Runs large. Most Castelli kit I buy in XL, but this is just too loose.