Adding a belt is a simple and fun way to change up any outfit. If you find what you just put on looks too plain, try adding a belt. Be careful though. The style of belt depends on your figure. If you are long waisted, you can wear just about any style be it thin or thick. If you are petite but are not long waisted, you probably will want to opt for a thinner belt. Full tummy figures should look to a dark color elastic belt. If you have a short torso (or waist) try wearing a belt that matches the top.
When belting a long cardigan, wear a pair of straight legged pants.