"85.5% Cotton 13.6% Polyester fibers 0.9% SpandexSize:3.54-4.33 in(9-11cm，fit 6-12 Months)Winter Autumn new arrival，high quality and percent Cotton，thicher and super softStretchy closure for better fit;Always stay on the ankles without sag，keep warm all day and nightCute colors and designs，ideal loving gift for your newbornTotal Lead content and Phthalates content PASSES Consumer Product Safety Improvement Act of 2008，CPSIA section 101(a)(2) and section 108;Soluble Heavy Metal PASSES American Society for Testing and Materials-ASTM F963-2011"