Leggings are a girl's best friend. The benefits of a great pair of affordable leggings include comfort, durability, flexibility, and full coverage. A good pair of leggings are also functional, allowing unlimited and unrestricted movement. You’ve got full range of motion for your exercise regimen and your normal day-to-day routine. Not only is a good pair of affordable leggings great for casual wear, you can style them with just about anything.