My child wanted 'cool' clothes but we are having trouble finding anything other than sweatpants for him - that's fine except that You can wear Adidas Tiros just enough days a week until you look tired (or, to other fourth graders, look like you wear the same pair of pants every day). He weighs about 60 pounds and is 53 inches tall and usually fits a slim/adjustable waist of a size 8 or 7 which then hits about an inch above the ankle (he wears a size S in the Tiros but they are baggy at the…