The 2020 RESPONSE FX takes the DNA from our core RESPONSE collection and morphs it into a high performance comp-level suit. The Response FX range is available in men's, ladies and junior styles. Using Guls’ 150% stretch neoprene and thermal linings, this range of suits can really help your surfing style. Whether you prefer a chest zip for flexibility or back zip for easy entry Response FX delivers. The back zip version also features Guls UBS backup system to keep the water out.