NSF Rusty Side Slit Flair Pant in Beige. Size M, S, XL, XS. 84% cotton 16% polyester. Made in USA. Machine wash. Pull-on styling with elastic waistband. Side slip pockets. Midweight French terry fabric. Item not sold as a set. 16.5 at the knee breaks to 26 at the leg opening. 9601TT224. Based out of California, NSF has caught the eye of many. With their clean design and boyish charm, NSF is recognized for its relaxed, modern style looks.