Alpinestars: Constructed from lightweight, advanced poly-fabric to promote moisture wicking. Main fabric features water resistance treatment for additional wet weather performance. Elastic on waist band with pull chord adjuster for personalized levels of fit. Side pockets for convenient storage of small items. Seamless crotch design for durability and comfort in the saddle. Flat snap connection for compatibility with Alpinestars inner chamios shorts, which are included.