A universal 2 point adjustable crotch strap ( 25mm wide for added comfort ) to prevent your life jacket from rising up after inflation in the water. 1 meter length so ideal for a child, if you require a certain length just let us know and we will make it to measure at no extra charge.  Makes for sensible safer sailing. Manufactured in our own workshop from modern materials and all stitched with industrial nylon thread for strength and salt water tolerance. Our label and the Union Jack is stitched on so you know you are buying quality.