Versatility in construction and use, set the A-10 textile and leather pant apart from the others. The butt and the front of the knee area have leather panels for maximum abrasion resistance in the right areas. An option to put knee sliders on is there, but you can cover the Velcro areas when there are no sliders/pucks installed. Just like other track ready pants from Alpinestars, a connection zipper allows for the coupling to a jacket. Take the versatility to the street or head out for light track-work with added protection and comfort.