P.E Nation Check Mark Legging in Black. - size M (also in XS, S, L) P.E Nation Check Mark Legging in Black. - size M (also in XS, S, L) Self: 70% nylon 30% elastic Contrast Fabric 1: 70% recycled polyester 30% elastane Contrast Fabric 2: 78% recycled polyester 22% elastane Lining: 90% recycled polyester 10% elastane. Made in China. Machine wash. Pull-on styling with wide stretch waistband. Item not sold as a set. 10 at the knee narrows to 8 at the leg opening. PENR-WP150. 233G154. P.E Nation is the pioneer of active, fashion, and street rolled into one brand. Each active piece is extremely high performance while also being breathable, smoothing, and lifting. Each collection is thoughtfully curated so that every piece can be worn back many different ways, giving you a plethora of options to style it your way. P.E Nation has infiltrated the athleisure market with wearable, fashion forward sports luxe pieces that can be mixed in with any modern wardrobe.