When your doctor orders oxygen treatment, there are many types of machines to prescribe. You will be glad for the prescription, even with added cost, because you can breathe better. You might need a portable oxygen tank for exerting yourself, a home oxygen tank with a portable canister, an oxygen cylinder, or a portable oxygen concentrator.
Female highland dress includes women's shoes, also called ghillies, that are tied in the same way but have thin soles for indoor wear and dancing. Traditionally, women and girls do not wear kilts but may wear ankle-length tartan skirts. A tartan sash or shawl may also be worn.
Just be sure to remind him of the difference between kilt/skirt once you start wearing the kilt and the ladies are paying attention to YOU and not him. PLUS: neither the Germans nor Dutch should be throwing stones in terms of 'ethnic dress'. I'm 100% German, but you ain't gonna catch me in Leiderhosen.