I'm very pleased with the breathability of the fabric, it does seem slightly fragile so I wouldn't use it for actual work out situations although they really feel like you could in them. I think the length is perfect and the drawstring feels HQ. The leg cuff is exactly where it needs to be. My height is pretty evenly distributed between my legs and torso I'm a proportional 6'3" it's possible if all of your height is in your legs that you may need another inch of length. These are great I wish they had more color options, I'm wanting to replace the army green maroon and other lighter color scrub bottoms with the cool jogger bottoms look.