Super Pumped: The Battle for Uber by Mike Isaac:
It was the leather jackets that truly stuck out in Fowler’s mind. Earlier in the year, all of the site reliability engineers were promised leather jackets as a gift from the company, a nice team-building perk to reward employees. Uber had taken all of their measurements and would buy them for the group later in the year. Weeks later, the six remaining women in Fowler’s division, including Fowler, received an email. The director told the group of women that they wouldn’t be getting leather jackets after all; Uber got a group discount on the 120 men’s jackets they were able to find. But since there were so few women in the organization, they weren’t able to find a bulk rate. That lack of a deal, the director said, made it untenable to justify placing a jacket order for the six women in the organization.