From Made My Wardrobe:
The Della Leggings are a comfy pair of high waisted leggings. They are super quick and easy to make and only require one pattern piece! You can either make full length leggings, cycling shorts or short shorts from this pattern.
Recommended fabrics: Medium weight knit fabrics such as cotton, viscose or polyester jersey, scuba or lycra. Your fabric must have a two-way stretch.
Sizes: UK 6 - 24