I guess I didn't look close enough on the site but there is a pocket on both sides. I was very surprised and pleased about this. It's nice to be able to put your phone in one and key in the other.I have bought these without the pockets before and the Large was a good size for me. It was slightly tight like i wanted but not to make my feet turn blue. These are quite a bit looser but fit snugly so they will work. They are comfortable and seem to last for plenty of time. I'm happy with these.