Proenza Schouler White Label Proenza Schouler Calla Pant in Brown. - size 0 (also in 2, 4, 6, 8, 10) Proenza Schouler White Label Proenza Schouler Calla Pant in Brown. - size 0 (also in 2, 4, 6, 8, 10) 58% linen 40% 2% spandex. Made in China. Dry clean only. Hidden back zip closure. Vented at sides. Midweight linen fabric. 22 at the leg opening. PSLR-WP1. WL2626322.