Clear bag. Don't think beverages were allowed to be brought in
Not really sure of the policy . I would go online and check it out.
Here is the policy page for FIU games. https://fiusports.com/sports/2017/8/18/clear-bag-guidelines-information.aspx
You can't bring an umbrella in. Have a raincoat with you.
They wont let you bring bottled water in.
Yes, You can also buy many things there in the stadium, many food and drink stalls of all kinds.
Thanks! Your answer is awaiting moderation.