Never worn outside, just once around the house for an hour. Only selling be they're too big!

From their website :

NAME: AKK-ab

COLOR: Black

MATERIAL: UPPER SHELL / Cow leather, Artificial leather, Synthetic fiber, Rubber

FOOTBED / SUICOKE EVA Antibacterial

SOLE / SUICOKE Original Running outsole

Women's size recommendation:

We recommend going up a full size. If you are:

US W5, please go with our US M4/W6 size

US W6, please go with our US M5/W7 size

US W7, please go with our US M6/W8 size