The Billabong Synergy 2mm shorty wetsuit is made from very soft and stretchy neoprene with seam strategically placed for maximum comfort. Who is it for?: A great summer time wetsuit for the beach or lake, wakeboarding/waterski-ing or having fun behind the boat on towables. Paddle boarding and kayaking or SUP yoga all can be done in shorties when water and air temperatures allow. Great also for casual swimming, not just in the summer if you are going for cold water dips. Features: External Fabric: Superflex neoprene flatlock stitching back zip entry Strategic seam placement to maximise comfort and flexibility Wetsuit Sizing:  Billabong wetsuits run small , if you have never tried on a Billabong suit before we recommend you call or email us for size advice. When it comes to wetsuits, getting the right size is extremely important and a quick phone call / email will save you both time and money by avoiding a return.