The incredibly soft Smith's Workwear Men's Performance Underwear Legging Bottoms are sure to keep up with you on those active days and will become one of your favorite wardrobe pieces. These soft and comfortable elastic waist men's leggings are breathable and tag-free. The performance underwear bottoms move with you with the added comfort of spandex and are perfect as a base layer. They're so comfortable, you will want to sleep in them or work all day from home in them.