FeaturesSWELL SERIESOuter material REPEATER STRETCH - 87% recycled Polyester13% recycled PolyesterNeoprene OCEAN NATURAL RUBBERInner material PRIMALOFT WARM - 37% Polyester7% recycled Elastane56% recycled polyester PrimaLoftConstruction full-length long sleeve wetsuitThickness 5/4 mmOpening system back zip openingExternal seam details GBSInternal seam details Reinforced friction points with Melco tapeDetails with Aqua Alpha adhesive - water-based Composition87% Recycled Polyester, 13% Recycled Spandex