Product Description Mens Long Sleeve Zip Front Paddle Vest - 1/5mm. Features 1.5mm Supa-Flex stretch Neoprene, Smooth skin in back panel, Stretchy blend of Nylon/Elastane under arms, Warm, internal plush lining, Back stash pocket with zip closure, Front zip entry, Streamlined panelling for best fit , Flat Lock stitch, Thickness: 1/5mm., Warranty: 12 Months.