This product is superior in elasticity by interweaving a polyurethane thread. Excellent stretch ability. Longitudinally-extending.

YKK has been famous as a pioneer in the development of lightweight buckles. We now have a new even more innovative buckle with a streamlined shape and the large angular cut out socket that makes smooth insertion ...

Shape is ergonomically designed. Released by pressing the center button. Uses a YKK patented tape lock mechanism to prevent tape slippage.