JACKDIVE, since 1993, a professional manufacturer and exporter of Water Sports goods ??Athletic Sports Wear and neoprene gifts, is approved by Decathlon ,Disney and other famous brands for outdoor and water sports companies, neoprene, materials origined from Korea JAKO/Japan YAMAMOTO and Taiwan, fabric origined from TRUEWAY and YUANLEI??ipper origined from YKK??attern machine origined from America PGM the newest version ??ewing machine origined from Japan YAMATO??o make sure our products with best sewing line and high quality we changed all the sewing machines in 2010.