All Adidas Climalite products mean lightweight and with some hidden mesh to keep you cool on hot, humid days or after workouts. These pants meet that expectation plus zippered pockets and a drawstring waist are wonderful added features. Great color (bright blue w/white stripes). Im a medium fit in the pants meaning 32-34 waist and 30 inseam fits my 58 175lbs frame perfectly with some looseness in needed areas. I bought 3 in different colors and enjoy them all.