I ordered these breezers for my 11 year old son who is between 5"1'-5"2' and 125 lbs. We ordered the INT small. He is not fat...but very muscular/stocky build. The pants were too tight around the waist/hips...so no room to really move. They are smaller than his Reebok Jr. sized breezers. We will try the INT large and hopefully they won't be too long. Please ignore ratings...he hasn't tried to really rate them...only sizing so far.