All of our shoes are made in US sizing. Our sneakers run true to size, we recommend you take the same size as other running sneakers brands. For boots we recommend you take the same US equivalent as your size in other Spanish brands (Carmina, Yanko, Meermin). For example, if you generally take a 10.5uk in most dress shoe and boot lasts, please select 11.5US. For loafers, if you generally take a 10uk in most lasts, please select a size 11 if your foot is on the larger side or a 10.5 if your foot is on the smaller size.
If you are unsure about your sizing, please feel free to email us at firstname.lastname@example.org and we would be more than happy to assist!