FCS Change Mat & Bag The FCS Change Mat & Bag is one of the easiest ways to save your wetsuit when getting changed. Why risk damage to your suit when this bag will provide you with all the protection you need. Also Provides a easy & waterproof way to transport your wetsuit too & from the beach. What Sid Says Perfect for getting changed on & keeps you wettie & other surf gear in one place. Throw it all in the middle & wrap it up. Protects potential rubbing on floor!