"Platform sole" refers to a thick and raised sole on a shoe. It is commonly used to add height and create a trendy or fashionable look. Full definition
Featuring an ankle high design with a chunky platform sole and high block heel, finished with a large buckle at the side for a touch of edgy appeal. (kelkoo.co.uk)
Features a metallic upper, an elevated platform sole and lace up closure. (qupid.com)
I prefer the ones with platform soles. (unefemme.net)