Chest Zip Wetsuit for Men. Features include: Cold water competition performance, Carbon Graphene 0.40 internal lining in the core body area, Innovative new graphene-coated yarns trap and retain heat more efficiently for longer making it incredibly warm, knitted to allow the material to stretch and reduce water absorption and dry super-fast, Airlite stretch fabric on arms and lower legs for increased flexibility, Smart foam - Oxygen blown with best thermal retention, Outer Fabric: Airlite stretch, perforated to radically increase stretch, No Leaks - 80% externally welded sealed seams, No Leaks - Glued and blindstitched sealed seams, No leaks - internal Superflex neo taped seams, Dislocating chest zip entry prevents zip failure, Seamless back panel for unparalleled flexibility and comfort, Comp entry system for quick, easy on and off chest zip entry, Fitted design, Long sleeves.