SB Nation on Twitter: ".@NBA how many RTs to keep the ninja-style headbands? https://t.co/kfzeDDH8Nc" / Twitter
![NBA Won't Allow 'Ninja-Style Headwear' to Be Worn by Players During Games | News, Scores, Highlights, Stats, and Rumors | Bleacher Report NBA Won't Allow 'Ninja-Style Headwear' to Be Worn by Players During Games | News, Scores, Highlights, Stats, and Rumors | Bleacher Report](https://img.bleacherreport.net/img/images/photos/003/827/288/hi-res-7e2cf52411174ea1a8903cbbbbd3b715_crop_north.jpg?1568060210&w=3072&h=2048)
NBA Won't Allow 'Ninja-Style Headwear' to Be Worn by Players During Games | News, Scores, Highlights, Stats, and Rumors | Bleacher Report
![The Samurai-Karate-Ninja Headband or the NikeCourt Dri-FIT 2.0, tie-back headband. | JAPAN IN CANADA The Samurai-Karate-Ninja Headband or the NikeCourt Dri-FIT 2.0, tie-back headband. | JAPAN IN CANADA](https://japanincanada.com/home/wp-content/uploads/the-samurai-karate-ninja01.jpg)
The Samurai-Karate-Ninja Headband or the NikeCourt Dri-FIT 2.0, tie-back headband. | JAPAN IN CANADA
![NBA will no longer allow players to wear 'ninja-style' headbands due to safety concerns - CBSSports.com NBA will no longer allow players to wear 'ninja-style' headbands due to safety concerns - CBSSports.com](https://sportshub.cbsistatic.com/i/r/2019/09/09/c1646196-dc21-4db1-84db-f9d8fe7b0a11/thumbnail/1200x675/d469645ccd01c63182574e5d291e31ed/jimmy-butler-headband.jpg)