I really liked Nike for batting gloves and cleats. I liked Dasani and Easton for bats. Pants and socks and things like that doesn't really matter. But my most consistent uses were Nike batting gloves. Easton makes good helmets too. Stuff like that.
So when I played, I really liked the Wilson A2000 or the Rawlings Heart of the Hide for my glove. For my bat, I really liked Marucci and I really liked Rawlings. Those are both really good brands. A lot of people like DeMarini bats, and then for if you want to get protective gear, then EvoShield is definitely the best one.