These can be considered Unisex they are size Regular width 43 size 10 in men’s 11.5 women’s , not many in size 43 in Florida getting to be more mostly ends at 42. So before you buy go to Birkenstock match the Brand Florida Arizona are close, match size regular 43 with us size cart Birkenstock like to go by Euro sizes which is easy to get and underarms. They are narrow Regular these are regular so makes for little more food. Never worn never tried on tags box all like New at store.