JACQUEMUS: Navy La Casa 'Le pantalon sauge' Trousers SSENSE Black La Casa 'Le pantalon Sauge' Trousers by JACQUEMUS on Sale JACQUEMUS Le Pantalon Sauge Jacquemus Le pantalon Sauge by JACQUEMUS Official website. Jacquemus' Le Pantalon Le Sauge Pants are a sophisticated, contemporary piece featuring a front zipper and hook and eye closure that ensures a perfect fit. Belt loops on the waistband, with gold ring detail, add a touch of elegance. The two front and back welt pockets offer functionality with a clean, refined design. The flared bottom pattern gives an elongated, modern silhouette, making these pants ideal for a chic, on trend look.