Smooth, stretchy fabric for easy movement. High-rise waistband for a secure fit. Timeless black for versatile styling. I am pretty certain these are a size 6, however, the tag has been cut off and I don’t see a size on them. That said they could also be a size 4. They stretch nicely and are very form-fitting above the knees. Smoke-free home. Branch basics fragrance-free detergent.