This Pokeball Plus case is everything you need! I got the clear black version. The greatest part is that the Pokeball doesn't shift around when in the clear black case. Line up the Pokeball with the casing, click the top shut, and boom. Done and locked in!
As for the cast itself, it's great and what I expected. The outer shell isn't super hard, but hard enough to protect the Pokeball from a fall or a child accidentally stepping on it. The zipper feels solid.
I got a pokeball case that was a litter bigger but needed something more for walking and playing with the ball. Definitely worth it to get both and the black is a plus. Its a little more incognito and adult. I like that it doesn't scream that you have nice things worth stealing but still allows you to protect those things from harm as well.
I only bought this for the clear protective case which fits perfectly on the Pokeball Plus. I thought the Pokeball was a tad to small for my hands and this adds a little bit more size, so it feels better in my hand and protects great. The carrying case is an added plus, haven't used it yet but it seems well made. Would recommend this product to all Pokeball Plus owners.