Messenger bag: adidas Y-3 Yohji Yamamoto Condition: New with tags and dust bag Functionality and style are equal weight in this collaborative line by Yohji Yamamoto and Adidas. Founded in 2002, Yamamoto brings its visionary designs to a traditional sports brand for a line that transcends athleisure trends. Crafted from sleek technical fabrics and unconventional silhouettes, the Y-3 strikes the right balance between avant-garde and wearable.