INF Frosty Freeze Bunting-Coll Navy Critters Prnt Columbia Product Details Fabric Type Shell: 100% Polyester, Lining: 100% Polyester, Insulation: 100% Polyester Origin Made in USA Description The Columbia infant girls' frosty freeze bunting brings new meaning to the word cozy with its head-to-toe insulation. The 150g synthetic fill provides ample warmth for winter's coldest days, and with fold-over hands and feet, as well as an insulated hood not a bit of heat will be lost when you're little one wrapped in this cozy cocoon. A soft fleece lining is soft against the skin, and the diagonal neck to knee zip makes diaper changes just about as easy as they can be... so long as you avoid a blowout.