The new Sandmann Allbright boot in a high gloss black leather. Black high gloss owhide leather Frame welted construction Half leather inside lined Leather insole Rubber Diamond outsole Last: Lighting Made in Spain The Sandmann Allbright fits true to size. If you wear European boots in EU 45, you need an EU 45 in Sandmann, However,if you compare to US boots like Red Wing, Wolverine, Truman etc. which usually turn out one size larger, when you wear in the previously mentioned brand's size US 11(=EU44), you will need to size 1 size up to US 12 (=45) in Sandmann´s Allbright. Call us if you are unsecure.