The Reebok 9K pant is all new for 2010. One of the biggest new features is the zippered length adjustment. This is an advanced, easy to use system that allows for up to an inch of length adjustment. JDP hip caps help protect the hips by dispersing the energy of an impact away from the joints. A molded spinal protector remains close at all times for the ultimate comfort and protection. Embroidery- friendly thigh construction allows the thigh pad to be removed, so that logos and names can be embroidered with ease.