Gdiapers gpants are reusable diaper covers that you use again and again. Use withâ gdiapersâ disposable inserts that you can flush, compost (wet ones only, please) or toss. Gpants are available in newborn, small, medium, large and x-large, ensuring a trim fit at every stage. Gpants are made of highly technical fabrics that not only keep messes contained, but also are breathable, so diaper rash is kept at bay. Cloth inserts, liners, baby wipes, coordinated tops and other accessories are also available.