Slack is down... to collaborate on these limited-edition sneakers

A teaser image (which we’ve brightened) shows the upcoming sneaker designs. | Image: Cole Haan Shoemaker Cole Haan is collaborating with Slack, everyone’s favorite occasionally offline workplace messaging service on a new pair of limited-edition sneakers. The Slack-branded shoes are expected to be properly unveiled Wednesday when they’re set to “drop” (am I saying that right?). But for now Cole Haan has teased the designs in a dimly lit image posted to its social m