How should trainers fit?

[Rightoutofhere]

Ordered two pairs of Adidas gazelle trainers, one is a 7 and the other a 7.5

The 7.5 feel immediately ‘comfy’ slip on and nice width wise but a slip a little when walking and there is a tiny bit of space in front of the toes.

The 7 are a bit snug and not automatically comfy but fit nicely length wise and don’t slip when walking. Wondering whether wearing them will ‘break them in’ a bit and make them comfier.

Which ones should I go for? Or neither good?

I would go with the 7, but try them on at the end of the day when you've walked about and been on your feet for a bit to make sure. I don't like my feet slipping about in shoes, it leads to blisters. Also, bear in mind that if they are suede, they will give a little

Go for the 7s and wear the around the house with thick socks on to stretch them.