Organic cotton sleepers surround babies in comfort that zips quick at changing time, washes beautifully, and makes life just as easy for newborns as it does for new walkers. Details Item # 33083-QU6 Organic combed cotton rib knit Super-smooth flatlock seams Handy neck-to-knee zipper has protective top tab Ready-to-grow cuffs keep the fit STANDARD 100 by OEKO-TEX® | 03.U.9375 - FI Hohenstein In half sizes to ensure a perfect fit Prewashed Imported Wear snug fitting; not flame resistant. Care: Machine Wash Warm Inside Out With Like Colors Only Non-Chlorine Bleach When Needed Tumble Dry Low Cool Iron on reverse side Minimal