Mon-Sat 8am-5pm PT
Sign Up
Serving cyclists
since 2002
In Stock & Ready To Ship — XT/Ultegra RT-MT800 Disc Rotors
Castelli Upf 50+ Light Leg Sleeves Black
Castelli Upf 50+ Light Leg Sleeves White
Click Here for Larger Image
Castelli Upf 50+ Light Leg Sleeves Black
Castelli Upf 50+ Light Leg Sleeves White

Castelli Upf 50+ Light Leg Sleeves

Mfg PartNum:
In Stock Now
Ships Free!
Please Confirm Color/Size

The Castelli Light Leg Skins are designed for protecting riders' skin from the sun's harmful rays during summer riding. Featuring a lightweight polyester base fabric, the Light Leg Skins quickly and efficiently wick moisture way. With a simplified construction, the Light Leg Skins were kept very minimal to eliminate seams and the chafing they cause, while Castelli's double-sided silicone elastic keps them in place . While they officially rate these at UPF 50+, but in Castelli's lab, their tests resulted in 99.8% blockage of damaging UV rays.


  • Solare fabric keeps the chill or heat off without causing overheating.
  • Polyester-based fabric for excellent moisture management.
  • Double-sided silicone elastic at top for excellent grip.
  • Ankle zip for easy on/off.
  • UPF 50+ protection.
  • Claimed weight: 121 grams.

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.


Black - Small

Mfg PartNum: O16037010-2 

Black - Medium

Mfg PartNum: O16037010-3 

Black - Large

Mfg PartNum: O16037010-4 

Black - X-Large

Mfg PartNum: O16037010-5 

White - Small

Mfg PartNum: O16037001-2 

White - Medium

Mfg PartNum: O16037001-3 

White - Large

Mfg PartNum: O16037001-4 

White - X-Large

Mfg PartNum: O16037001-5 

Ordered by Most Relevant First
5 stars
4 stars
3 stars
2 stars
1 stars
Reviewed 8/13/2020
by Ant
SF Bay
Overall Rating
Great product. Excellent customer service.

The leg skins do thier job wonderfully. Only issue is when I first tried them on a little rip formed near the top of the legging where the material met the gripper. I let our friends at BTD know via online chat and they got everything resolved pretty fast. I sent back the bad set and BTD sent me some new ones upon receipt of the defective ones. I guess it was one of those rare 1/10000 quality defects that happen. Thanks BTD. BFF.

Was this review useful to you? Yes/No
Thank you for your feedback.
Reviewed 7/18/2019
Cycling Enthusiast
Value Rating
Overall Rating
3 of 3 customers found this review helpful.
I purchase these leg skins to avoid the sun. They are very comfortable and fit tightly so they do not fall down. It is exactly what I wantged.

I use these everyday during sunny weather. I need to keep my legs out of the sun and these do the trick. I highly recommend them for anyone do wants more sun protection for their legs. Much easier than using a lotion.

Was this review useful to you? Yes/No
Thank you for your feedback.
Reviewed 8/28/2021
by Anonymous
Overall Rating
Excellent quality

Cool sun protection

Was this review useful to you? Yes/No
Thank you for your feedback.
Reviewed 6/14/2018
by crazylegs
Cycling Enthusiast
kalispell, montana
Overall Rating
8 of 13 customers found this review helpful.
cancer protection

i am 5'712 and 128 lbs 32 inseam. the leg sleeves are the perfect length but a bit tight around my thighs (19) but definitely doable. the grippers at the top are superior to other brands and do not slide down at all!. i use these for riding and tennis. their moisture wicking ability is great and they breathe amazingly well with no overheating. way more efficient for cancer protection than icky suncreen which needs re-applying often. i was concerned prior to purchasing about the performance of these leg sleeves but am a believer now. even though they are a bit pricey they are worth every penny when it comes to protection from the sun's rays.

Was this review useful to you? Yes/No
Thank you for your feedback.

Articles will open in new tab.

All about leg and arm coverings to keep you protected in inclement weather.

We are committed to delivering outstanding value and service to our customers, every day.
Try us today to see why so many of our customers come back again and again.

*Orders received before 3:00PM Pacific time are shipped the same day (Mon-Fri). Orders over $50
are shipped free (USA only, excluding AK and HI). Some exceptions apply. See Shipping for details. 21


Want to save on all your Bike Tires Direct purchases? Sign up here for exclusive discount offers.

BikeTiresDirect on Facebook BikeTiresDirect on Instagram BikeTiresDirect on Strava
5741 NE 87th Ave (I-205 exit 23B) Portland, OR 97220 | 800-682-0570 | [email protected]