Cut like true approach scrambling shoe - Evolv Cruzer Approach Shoe - Mens

I was hoping to use these for camp/hut/town and break from boots on long hut trips. They are cut very tight - for no socks or thin socks - the intention is scrambling. I'm going to exchange for larger size and have to decide whether going up a half size will do it or up a whole size. They seem well made and design is hip. Just know that they are cut tight/small like a climbing shoe.