We do appreciate how difficult it is for Muslim women to find suitable clothing for swimming or playing sports. We do, from time to time, feature tops and pants that might be appropriate for playing sports or working out. Check for items in jersey or knit cotton. If you need help finding specific garments, please submit a ticket to “General Queries,” and one of our customer care specialists will offer you some suggestions.

As for Islamic swimsuits, you can try clicking on the following links:

Splashgear: http://www.splashgearusa.com/ 
Primo Moda: http://www.primomoda.com/
Ahiida: http://www.ahiida.com/