... -3m/3-6m/6-12m/12-18m) Merino Wool Baby's Sleep Suit :100% Merino wool,machine washable and dries quickly,feels ... stink like synthetics,natural stretch for a comfortable fit.It's like a second skin.Materials:100% merino wool Micron:17 ... ,and Looking forward to your specific inquiries. Merino Wool Baby's Sleep Suit