Here's my idea of how this years kits should look:
Home version:
Away version:
I've chosen Nike as the sponsor, as I think they make some nice kits, when they keep it simple (not like the newer ones, which I find ugly) and frankly, I like their logo. The kits are basicly inverted versions of each other, which is how I think Juve should always make their home/away kits.
I've made it with net-like textile under the arms, so the players can keep cool whilst running about under the sun, and because it looks pretty spiffy. And if you don't want to sport the hair under your arms you could always just wear a thin t-shirt underneath the shirt.