Adjustable waist. 2 side pockets, 2 back pockets. Vest is unlined, pocket imitations. Maintenance: handwash. Merino wool is more exclusive. We use merino wool materials, which are thinner than ordinary wool fabric and do not make the skin itchy. If you want a material that is natural but does not wrinkle, then merino wool is the best choice. Certainly, wool clothes are not intended to be worn only during the winter. Woollen fabrics come in very different thicknesses. Even if it is suggested to use woollen products during the colder period, then there are also very airy merino wool fabrics that are suitable for use during the warmer period. Woollen fabric breath well and does not make you sweat. But if you do sweat due to very hot weather then wool absorbs this moisture and leaves the skin feeling dry.