I'm not sure how reliable the website footyheadlines.com is, but they seem to have gotten their hands on a template for the home, away and third kit. Apart from the home kit, there's not a lot to go on apart from the general colours that they'll end up being. And there's always the possibility that adidas could change the design of next season't kit between then and now. Anyway, if you're curious about what they could look like, here's what's known so far.
Home
Away
Third
ここには何もないようです