From Waves & Wild:
The Wonder Undies pattern is a comfortable and easy-sew underwear pattern. Once you’ve tried Wonder Undies, you’ll never go back! There are briefs and shorts, both of which can be either low or high rise. Choose between elastic or jersey cuffs/bands to finish the waist and legs. An overlocker/serger will create the neatest finish for some parts, but importantly, a sewing machine is all you need for all options.
Recommended Fabrics: Four way stretch jersey is best for Wonder Undies.
Sizes: XXS-5XL
Fits hips up to 57"/145 cm