NRG Series men&&';;s 5/3mm Triathlon Wetsuits Backed by 50+ years of wetsuit technology, Neo Sport wetsuits combine a balanced blend of superior materials and design. Each of Neo Sport&&';;s suits, the NRG Fullsuit, NRG Sleevelss, and NRG Short Sleeveless are constructed with exclusive ultra-smooth 5mm Speed Skin neoprene, providing maximum buoyancy and performance. Neo Sport triathlon suits have all the key features both beginner and veteran triathletes are looking for. Ultra-light neoprene is one of the lightest weight neoprene on the market Super Soft Exclusive SPEED SKIN neoprene material Glued & sewn seams for ultimate durability Heavy duty #10 YKK zipper with metal zipper head Adjustable VelcroA(R) collar locks out water Skin-In collar to prevent scooping Reinforced spot taping in stress areas Mid-calf leg opening for fast transitions Easy-out zipper pull makes for speedy transitions Anatomical cut pattern for a comfortable fit Internal key pocket Tear away sizing tags These are new with tags but may be slightly wrinkled and creased from being in storage - this does not affect the functionality of these great tri suits.