I don’t know about swim trunks, back in the day I’d run around in my jeans and shirtless at times, but I don’t think I’d have gone down town like that. Never had a problem in the country or suburbia, other than some up tight convenience stores who wouldn’t let you in the store that way. I’d have to ask my girlfriend to go in and pay for the gas, or sodas, or whatever we were getting. But if you’ve ever been exposed to this incredible summer heat in Central Tx. you’d understand.