Heel measures approximately 1 inches" Encourage optimal foot posture, aiding whole body alignment, by providing up to 2.2cm of orthotic support to arches. Perfect for people with Plantar Fasciitis Specialised material moulds to your foot Our specialised closed cell foam material is formulated to mould to the shape of your foot. Give them a day or two to wear in and you'll be in love with your Archies! Tight & Stretchable Strap Your toes don't have to grip to keep your flip flops on. Walk all day without overusing muscles and tendons in the feet. The strap can also be stretched to suit the width of your foot! No Plugs, No Problems Our ultra-strong one-piece design makes Archies Flip Flops extremely durable and less likely to blow out! A pair of flip flops so comfy and that provide such outstanding arch support, you’ll never want to take them off your feet.