ZipperStop Wholesale Authorized Distributor YKK&reg; 144" VISLON ZIPPER ~ YKK #5 Molded Separating ~ Sleeping Bag ~ Black ZipperStop Wholesale Authorized Distributor YKK 144" VISLON ZIPPER ~ YKK #5 Molded Separating ~ Sleeping Bag ~ BLACK Made from the finest quality plastic to ensure extra strength & reliability. Very popular for sleeping bags. Very durable for outdoor use. Black