I am pretty sure these are style number U18756... The essential denim capri with ankle slits.  The fabric content is the same as is the hardware on the bright peacock blue pair and the carnation pink pair that we had for comparison.

13% Polyester 

5% Spandex

M   Waist : 14 In    /  Inseam : 24 In

L   Waist : 15.5 In  /  Inseam : 24 In

XL  Waist : 16.5 In  /   Inseam : 24 In

1X   Waist : 17 In  /  Inseam : 24 In

2 X   Waist : 19 In  /  Inseam : 24 In

3X    Waist : 20 In  /  Inseam : 24 In