D who typically wears a size 8 would wear the 38 and L who usually wears a US 8.5 but has a wider foot would take the 39. We consider this true to size.
*Avoid extreme heat
Made in Germany
Birko-Flor is made of easy-to-care-for and hygienic PVC, which has been lined on the inside with a soft, breathable layer of fleece. This high-quality material is very gentle on the skin, and it's comfortable while also being very durable.