The Silverpoint "Soft Top" has been developed for maximum comfort. It does not contain any elastic and therefore is not restrictive and will not leave any marks, even when worn all day. It is ideal for hiking and travelling for people with diabetes or other specific needs. At the same time you have all the advantages of the high quality merino yarn. The merino wool is natural, recyclable and biodegradable. The merino is also a great choice for moisture management and wherever you go, the complex protein based structure of the merino gives our product these unique properties. COMPOSITION: 10% Polyamide 90% Merino Wool