The three stripes brand multiplies co-branding lately. The latest collaboration is with Monster on a series of  headphones. Resolutely urban helmet is available in three colors: blue, white and black with the famous adidas stripes running across the top of the headband and the adidas Originals Trefoil logo on the sides of each oversized earpiece. When the in-ear headphones, most sporty, is waterproof, has antimicrobial as well as a “SportClip” to make it fit securely in place during sporting activities. adidas Originals x Monster Headphones are available now at selected retailers, such as Oki-Ni.