Roxy Prologue 3/2 Back Zip Steamer Womens Wetsuit - Black Built with a premium blend of FreeMax neoprene and HyperStretch 3.0, this Prologue Collection 3/2mm back-zip full wetsuit will have you feeling like you're gliding across the water, while the Supratex knee pads offer added protection from any harsh hits. Features: Women's 3/2mm Prologue Long Sleeve Wetsuit Eco-Conscious Fabric: Neoprene at body and legs + HYPERSTRETCH 3.0 at arms and front low legs Neoprene Foam: FreeMax super stretch neoprene for great performance & durability. StretchFlight 2 neoprene for increased warmth and comfort without sacrificing flexibility24% less CO2 emissions per wetsuitLimestone-derivated eco-friendly neoprene made from scrap rubber tires and Bluesign® certified Technology: Hydrowrap adjustable neck closure for a watertight seal Thermal smoothie: Chest and back Seams: Flatlock stitched seams. Water based glue used for lamination Neck: Mock neck Water Temperature: 13-18°C Entry: Back zip with YKK#10 plastic zip Knee Pads: Supratex knee pads; durable, lightweight & flexible.