These are Skechers Slip-Ins :)
From Skechers website:
Skechers Slip-Ins: Ultra Flex 3.0 - Right Away
https://www.skechers.com.au/skechers-slip-ins-ultra-flex-3-0…
Black $81.59 (save 52%)
Olive $79.99 only size 7 (save 53%)
Taupe $55.99 only size 13 (save 67%)
Arch Fit - New Verse
https://www.skechers.com.au/skechers-slip-ins-arch-fit-new-v…
Navy $91.19 (save 52%)
Black/white $94.99 (save 50%)
Max Cushioning Premier
https://www.skechers.com.au/skechers-slip-ins-max-cushioning…
Grey red $94.07 (save 55%)
Pitch black $84 only size 7 & 8 (save 60%)
Navy $99.99 only size 7 (save 52%)
Delson 3.0 - Cabrino
https://www.skechers.com.au/skechers-slip-ins-delson-3-0-cab…
Black $89.99 (save 40%)
Grey $89.99 (save 40%)
Taupe $79.99 limited size (save 53%)
Wow I couldn't believe I'm actually slightly interested in buying a Skechers…