Made of stretchy Sorona blend fabric, the Kotten pants are soft and breathable. - The Sorona polymere contains 37% plant-based materials (corn oil) - 45% Sorona fiber, 55% polyester - The material is Oeko-Tex 100 certified and bluesign certified - Cordura reinforcement at seat - Two cargo pockets - Adjustable hem - Adjustable waist This is a PFC-free product. Measurements in size 100cm: Waist width 27 cm when laid on a flat surface. Waist circumference 54 cm. Inseam: 41 cm. Seat width: 32.25 cm measured from the widest part, when laid on a flat surface. Circumference 64.5 cm.