These unders are the ultimate in pure and soft organic cotton first layers, and are crafted with a “won’t-wear-anything-else” fit that kids love. Pack of 3 Organic cotton rib knit Super-smooth flatlock seams Encased elastic never touches the skin STANDARD 100 by OEKO-TEX® | 03.U.9375 - FI Hohenstein Prewashed Imported CARE: Machine Wash Warm With Like Colors Only Non-Chlorine Bleach when needed Tumble Dry Low