Labeled 10N Model wears size 8.5/39 euro and as seen it fits up to a 39.5 or even a 40 euro ! I don’t think it’s only for narrow feet! Ive only worn tjis shoe ONCE outside and once inside a the outsoles are like brand new This is a vegan made expensive brand of shoes The shoes are EXTRA COMFORTABLE- bc the outsole is a wood wedge in back and in front where the ball of the foot is - the outsole is made of the foam like material which bends WITH the ball of the foot. So when your foot bends , so does the outsole - it doesn’t remain stiff. This a very simple way to get more steps in. LOW WEDGE BUCKLE TOE ANKLE IN RUBY AND MIDNIGHT 1.5" (38 mm) heel with .5" (13 mm) platform Cushioned ergonomic footbed with arch support Vegan, eco-friendly and exploitation-free Handmade to order in Northern Illinois I look at and counter any offers sent . Any questions or comments leave a message under the listing. Per poshmark policy all items arrive clean and ready to wear. Strive for customer satisfaction. Ships after 2-3 business days from chicago illinois.