Cottonique Boy's Hypoallergenic Brief made from 100% Organic Cotton (3/pack) Chemical-free, Synthetic-free, 100% Organic cotton fabric Flat seam latex-free and spandex-free elastic on waist and leg openings Double panel crotch liner with concealed seams Covered Seam prevents rubbing and agitation Textile Dye-free & Resin-free for sensitive skin