evo.com | Billabong Full Back Zip 3/2 > The Billabong 3/2 Synergy Back Zip Flatlock Wetsuit delivers lightweight, movement-ready warmth at an incredible value. Made from stretchy, eco-conscious Superlight neoprene, flatlock seams, and an easy-in/easy-out backzip entry system, this 3/2 fullsuit gives you the means to get out there even when the water temps drop below swimsuit-friendly. Back Zip Entry System Exterior Fabric 100% Recycled Superflex Jersey Interior Fabric Silicon Stretch Exterior Seams Flatlock Stitch 80% Neoprene / 10% Nylon / 10% Polyester | Women's Billabong 3/2 Synergy Back Zip Flatlock Wetsuit 2022 - 6 in Black | Nylon/Polyester/Neoprene