Alpinestars logo on left leg, Internal Alpinestars print label, Quick-drying poly-fabric for maximized performance and rider comfort , Dual-density chamois material used on the crotch to absorb saddle vibrations while improving overall rider comfort and breathability, Seamless construction on the crotch for enhanced rider comfort in the saddle, Hook and loop strap waist adjustment and front closure provide a secure, customized fit, Fabric features a water resistant treatment to offer additional wet weather performance, Snap button and zip fly closure for a secure closure, Side pocket with zip closure for safe and convenient storage, Shorts feature Bio Armor on the hips to provide additional protection in a key impact area, Designed specifically for use with E-bikes