No M1 helmet is complete without a durable and secure strap. This US Army M1 Chin strap is made from a thick 100% cotton web and has strong metal fixings ready for the harsh battlefield. Straps will attach straight onto the helmet and provide support for extended periods of use. The straps use a ladder buckle, so you can easily adjust it to fit your chin – they can extend from 30 to 50cm. These are a perfect replacement for old straps or adding a new one to your M1 helmet.