The svalbard heavy duty Pants are durable outdoor pants made to withstand rough days in rough terrain. Made in a long-lasting and strong nylon fabric, this is a very comfortable pair of pants with great breathability. Both knees and seat are protected with water-resistant material for extra weather protection in the stretch. The pants offer details like full thigh venting, a Custom-fit Waist system, lower leg reinforcement and tightening around ankles. A little wear and tear never scared off these classics, and they´ve become a favorite amongst many handymen as well the outdoorsy type.