Perfect for facing the winter cold! The Uppsala model from BIRKENSTOCK is a sleek ankle boot that stands out with its warm lining. The Chukka version features a simple 4-eyelet fastening system that ensures maximum adaptability and optimal comfort. Its upper is made from particularly soft suede leather that wraps around the foot like a second skin.Anatomical footbed made from cork and latex, removableUpper: suede leather lined with lambswoolInsole: natural leatherOutsole: lightweight sole made from synthetic materials