Marc Jacobs - The Biker Nylon Medium Backpack. Color Dark Shadow. $195.00. 5.0 out of 5 starsAdd to favorites. 0 people have favorited this+3Brand NameMarc JacobsProduct NameThe Biker Nylon Medium BackpackColorDark ShadowPrice$195.00Rating5Rated 5 stars out of 5(1)