FXR Youth Proflex UPF Short Sleeve Jersey Size:XS The front flexion zone features

The front flexion zone features new innovative shock absorbing inserts in the front bellow zone for progressive support

Micro USB port for battery charging and future software updates

Lightweight for basic cold weather protection

breathable waterproof hydratexliner that will keep you comfortable and dry in wet conditions

uses 300d Cordura® face for long term durability

FXR Youth Proflex UPF Short Sleeve Jersey Size:XS The front flexion zone featuresFEATURES 160gsm 91% polyester 9% spandex jersey Lightweight polyester spandex vented mesh side and sleeve inserts Longer sleeve length Droptail for increased coverage when riding Anti microbial and DWR finishes Sunshield 50+ UPF rating