Xterra Men's Volt Triathlon Wetsuit Sleeveless The Volt is the ultimate triathlon wetsuit that is comfortable, durable, fast and affordable. Get maximum flexibility with 3:2mm neoprene construction. Our High Performance X-Flex suit liner stretches in all four directions and returns to its original structure to guarantee that the Volt will retain its shape and fit. Xterra's own X-Slice coating reduces drag to keep you fast in the water. We want to make sure you have the right fit. You have 30 days to try on and test out your triathlon wetsuit and can even take it for a swim! Available in 8 sizes while supplies last (see size chart in images). Xterra Wetsuits strives to make your swim faster and more comfortable, and to offer you the highest performing triathlon wetsuit at the best value. We confidently stand by our claim of making the world's fastest wetsuit and our Vendetta Triathlon Wetsuits are warranted against manufacturing and material defects for 1 year. Redefine The Swim.