I used to do this to my girls' jeans after school let out. Great way to boost the summer wardrobe for next to nothing! Transform an old pair of jeans into adorable summer shorts using bias tape. Instructions on the site.
Although summer provides us great time to be outdoor relaxing and entertaining, the glaring sun in the day can be brutal, so we all need a way to get out of the sun so that we can still spend relaxing time outside.