So I was looking st these for work for with dresses etc in summer
https://www.office.co.uk/view/product/office_catalog/2,60/1858586777
Only to find we can't wear open toes 
Any ideas? I wear at the moment Skechers cleo ballet flats or jigsaw Cara heeled ankle boots or t bar black strap heels but I want something lighter for summer
Nothing that will rub either, and it's fairly casual so I can get away with most stuff except open toes!