Nike has released a new version of the SFB Military Boot that they introduced earlier this year. This new colorway of the SFB Boot comes in Black, Grey, and Purple and was worked on by long time Nike collaborater and Japanese streetwear godfather, Hiroshi Fujiwara (HF), hence the name “HF” in the name of the shoe. The added “TZ” to the end of the name suggests that these are limited to Tier Zero Nike retailers. They are available now at NOS in Japan.