The KOMINE JK-179 is a motorcycle jacket made by KOMINE, a well-known Japanese brand specializing in motorcycle gear and protective equipment. The JK-179 model is usually referred to as the "Protect M-Jacket" or sometimes "Komine JK-179 Protect Mesh Jacket" depending on the market.

Here are some key features typically associated with the JK-179:

• Mesh construction: Designed for hot weather, it uses large mesh panels to maximize airflow and keep riders cool.

• Protection: Comes equipped with CE-approved protectors in the shoulders, elbows, and back (and sometimes chest protectors too).

• Adjustability: Features adjustment straps on the arms and waist to ensure a snug fit.

• Visibility: Includes reflective elements for better visibility at night.

• Style: Sporty and somewhat slim fit, popular among street and sportbike riders.

• Optional upgrades: Some versions allow for upgrading the armor (e.g., to hard shell chest protectors).