Men’s running pants: The Nike NK TF RPL CHLLGR PANTWAY with its soft material will keep you warm and protect you from bad weather. The water-repellent technology keeps you dry, so you don't have to stop running when it rains. The flexible material doesn't hinder movement and the elasticated waistband can be easily cinched with a drawstring. Two side pockets with snap fasteners and one back pocket allow you to carry your keys or your money.