Skechers Bionic Trail Size:6.5 There is an elastic strap

There is an elastic strap on the back to slip in and out with

The height of the platform is 0

Canvas upper

Air Cooled Memory Foam insoles are some of the most comfortable

There is cushion on the back of the heel to reduce irritation and a finger loop to help you slip them on

Skechers Bionic Trail Size:6.5 There is an elastic strapMaterial Upper Mesh, Plastic Insole Air Cooled Memory Foam Sole EVA Foam, Rubber Features The EVA sole gives added comfort passed the insole and the rubber underneath that adds a lot more durability. There is padding along the back of the collar to add comfort and to make sure your feet don't slip out.