Explanation :Fabrics for running that can help the body cool down during hot weather or sportswear that is for cold weather can make the runner perform well because he is protected from extreme environmental conditions.
Street clothes (especially those made of cotton) can transport air and waterborne contaminants to the pool. This then affects the water chemistry.
It would be a heat cramp because when you have heat cramps you have sharp cramps in your legs and have very moist flushed skin. You can also have a mild fever, usually less than 102 degrees F. Hope this Helps :P
