Basic tapered tuck pants from TODAYFUL.
The fabric is Japan made & good quality acetate and cotton twill. 
They have a zip fly and hook closure on front and 2 side pockets. 
light weight , no lining
There is also a matching vest available (seperlately sold) 
fabric : 78% acetate, 22% cotton
tag size : 38 ( S/M, aus size 8-10)
- approx measurements (laid flat) - 
waist ...34cm
hip ...48cm
length ...100cm
rise ...32cm
 
++taken from seam to seam while the garment is lying flat
++please double the armpit,waist and hips