Bobi Jersey Jogger in Black. - size M (also in S) Bobi Jersey Jogger in Black. - size M (also in S) 54% cotton 44% modal 2% spandex. Made in China. Machine wash. Elasticized waist. Side slant pockets. Jersey knit fabric. 17 at the knee narrows to 8 at the leg opening. BOBI-WP153. 547 26223. Bobi is an LA-based line of dresses and tees made from some of the highest quality jersey at an affordable price. Shop the latest in fashion from Bobi