The Front Zip Vest is a 1mm neoprene front zip vest in super stretch fabric" triple glued inside and blind stitched sealed seam outside. Modern Performance" Tailored Fit" and Retro Styling. WARMTH & STRETCH 100% Super stretch limestone-based neoprene " lighter" warmer" softer" stretchier" easier to put on and take off" and allows for more freedom of movement. Dope Dyed Fabric- Softer" eco-friendly" anti-fade stretch jersey laminated with AquaA eco-friendly water-based lamination is completely solvent free. Made by Bluesign approved mills. FEATURES Tripled glued and blind stitched seams" YKK zipper" Boardshort compatible secure cord.