Get two pairs of running shorts. One pair is white with the white spandex shorts underneath of it. The other pair is a patterned pair mixed with grey black and white colors with black spandex shorts underneath. Inner Spandex shorts are not detachable. Both pairs have 1 zippered pocket on the side. Outer short material: 48% recycled polyester 38% polyester 14% spandex Inner short material: 88% polyester 12% spandex Size:xxxl(22)