GMX Motion leather pants feature 1.3-1.4mm top quality cowhide Perforated outer shell construction with removable liner. Removable CE protector on knee. EVA foam padding. It has 3M reflection in waist and above knee for increased visibility at night. Waist is adjustable for better fit, excellent elastic and strong Schoeller® Keprotec® on crotch to leg for better fit and maneuverability. Perforated leather flex panel on waist and above knee. Pants also feature a zipper to connect with a jacket for a complete leather suit.