I really like these pants.  I wear yoga pants all the time and was looking for some leggings as a dressy alternative for casual wear.  These are a very stretch and thick material that fits like a glove.  They were perfect for me in a medium.  I wish they were not as low rise, but that is the style, not a design flaw.  The red color was a very rich deep red.  I hope they hold up well in the wash, but I think they will do just fine.  I plan on ordering more in different colors.