My daughter has one for the choir. They don't have belt loops but they are great as they have an internal adjustable belt. They have a nice crease front and back and dry beautifully. I'm sure they can be tumble dried but I don't. My daughter is 11, she's slim, and we adjusted her a bit, but the fit didn't hold her together.
Girls' Straight Leg Pant by French Toast
32 Review
French Toast Girls Skinny Pocket Girls' Clothing for Pants & Capris
31 Review
Comfortable and π Versatile Amazon Essentials Girls' Sweatpants
39 Review
Premium Organic Cotton Girls' Clothing by Hope Henry Riding: Sustainable and Stylish Fashion
33 Review