Same as in the window Suites, there is a small cabinet/closet under the table. It's big enough to fit a rolling carry on suitcase. There is also the other closet for coats that can fit a backpack/shoes etc

here's a pic: https://onemileatatime.com/wp-conten...t-Class-30.jpg
And here's the coat closet: https://onemileatatime.com/wp-conten...t-Class-33.jpg