Quiksilver Everyday Sessions 5/4/3mm Back Zip Full Wetsuit Black Mens Size M NEW

Brand: Quicksilver Everyday Sessions 5/4/3mm Back Zip Full Wetsuit  Condition: NEW WITH TAGS $309.95  Size: Mens US Size M  Suit tag says best for : 5'9-5'11 // 150-170lbs Color: Black  Description: The Everyday Sessions wetsuit from Quiksilver is made from StretchFlight neoprene for increased warmth and comfort without sacrificing flexibility. It features WarmFlight® thermal fleece lining, drainage holes, and glued and blind stitched seams. A key loop and a back zip for easy entry complete the design. Collection: Everyday Fabric: Nylon elastane blend fabric Neoprene Foam: StretchFlight Eco neoprene foam Lining: WarmFlight Eco Velvet zoned thermal lining External Seam Details: GBS (glued and blind stitched) seams for maximum flexibility and minimal water entry external seams Internal Seam Details: Zoned taped internal seams Entry: Back Zip  What do the numbers mean in the title (like 5/4, 4/3, 3/2)? The numbers refer to the thickness of the wetsuit in millimeters. For two numbers (like 3/2) the first number refers to the thickness of the material around your core (3mm) and the second number refers to the thickness of the material around the arm and leg (2mm). The extremities typically have thinner material to increase movement while the core is thicker to increase warmth.  Fabric Care: Hand wash only and line dry Outer: 83% nylon, 17% elastane Inner: 100% nylon  Sizing Guide: Armpit to Seam to Armpit Seam: 17.5 Armpit Seam to Cuff: 20 Inseam: 25