Castelli UPF 50+ Arm Sleeves (White) Size:L 2014 XC 275 Pro

2014 XC 275 Pro

Customize the entry and release tension settings

Made with premium materials

2016 2017 2018 2019 Hiden Canyon

Speed Sensor- YES (Included)

Castelli UPF 50+ Arm Sleeves (White) Size:L 2014 XC 275 ProWe can officially only rate these warmers at UPF 50+, but in our laboratory tests, they actually blocked 99. 8 percent of damaging UV rays. We 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 Sleeves are better in both cooler and warmer conditions. We've kept the construction very clean to eliminate seams that can rub, and we used our double sided