Amazon.com: Nike Dri-Fit Head Tie 2.0 (Black/White) : Clothing, Shoes & Jewelry
NBA Issues 'Ninja-Style Headwear' Ban | Complex
Nike claims the ninja style headbands "unprofessional" for NBA basketball, yet Rafael Nadal is rocking one in the US Open Men's final... with a Nike logo on it. : r/nba
Amazon.com: Nike Dri Fit Head Tie Black : Clothing, Shoes & Jewelry