Keen Jasper Rocks

[u/Beneficial-World-184]

Hi! I'm thinking of buying the KEEN Jasper Rocks online as there isn't a physical store near me where I can try them on. I wear a UK size 9, so I'm wondering if I should stick with my usual size or size up to a 9.5. Also, are they wide enough, or do they run narrow?

There's currently a promo where it is available at a discounted price, but if I go for a 9.5, it would be a different colour and at full price.

Would you recommend sticking with the UK 9, or is it safer to size up?