German:
https://www.amazon.de/s?k=elasthan+schlauch
https://www.amazon.de/s?k=b%C3%BCndchenstoff
https://www.amazon.de/s?k=b%C3%BCndchenstoff+spandex
English:
https://www.amazon.co.uk/s?k=fabric+waistband
select a suitable department to get better results.
https://www.amazon.de/s?k=elasthan+schlauch
https://www.amazon.de/s?k=b%C3%BCndchenstoff
https://www.amazon.de/s?k=b%C3%BCndchenstoff+spandex
English:
https://www.amazon.co.uk/s?k=fabric+waistband
select a suitable department to get better results.