All woven fabrics with good trapping properties can be used for these trousers
- but no knitted or knitted fabrics (stretch, jersey, knit, etc.).
With a width of 150cm you need about 220 - 250cm (for sizes 42 - 52)
And a 3cm wide waistband, plus a further waistband 2 - 2.5cm in width.
But is detailed in the sewing instructions!