The Propel P:1 Wetsuit from 2XU is an all-round performer equipped with many of the technical features to give aspiring swimmers a winning edge. It features premium Japanese Yamamoto 39 Cell neoprene which is buoyant but still flexible and reduced water resistance with a SCS (Super Composite Skin) hydrodynamic coating which reduce surface drag for more speed.Full tri wetsuitSCS hydrodynamic coatingFront body premium Japanese Yamamoto 39 Cell buoyant and flexible neopreneBack panel premium Japanese Yamamoto 39 Cell nylon laminated durable neopreneFloating zip panelRollbar technologyLower leg propulsion panelQuick release ankle Transition Panel520% internal stretch liningTwo-year warrantyBuoyant & Flexible - Premium Japanese Yamamoto 39 Cell neoprene is buoyant but still flexible and varies in thickness throughout the body of the wetsuit, moving your centre of buoyancy lower, preventing sinky legs and putting you in perfect horizontal swimming positionReduced Water Resistance - Super Composite Skin (SCS) hydrodynamic coating reduces surface drag for more speedEnhanced Efficiency - Floating zip panel increases movement for improved distance per strokeImproved Rotation - Rollbar technology ensures less buoyancy on perimeter of wetsuit, allowing snappier side-to-side rotation and eliminating dead spots in your freestyleInner Comfort & Support - Often-overlooked internal liner is engineered for 520% stretch to ensure comfort and low absorption.Neoprene thickness:Chest - 5mm Back - 3mmArms - 2mmUpper legs - 5mmLower legs - 4mm