James Perse Blocked Legging in Black. - size 0 (XXS/XS) (also in 1 (XS/S),2 (S/M)) James Perse Blocked Legging in Black. - size 0 (XXS/XS) (also in 1 (XS/S),2 (S/M)) 87% polyamide 13% elastane. Hand wash cold. Elasticized waist. Side zippered pockets. Ankle zipper closure. Raw cut hem. Stretch fit. JAME-WP248. WMSJ1741. James Perse started out by making the perfect baseball cap; film directors ordered hats for their cast and crew and record labels bought them for tours. In 1994 he launched a t-shirt line that rapidly gained loyal fans looking for a seamless blend of luxe and casual. James personal design philosophy and aesthetic is low maintenance high fashion, emphasizing elegance and comfort, pairing sophistication with simplicity.