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Casandra Toe Post Sandal

Part of our tried-and-true Tide Heritage collection, Cassandra has a feminine perforation and colour choices for a whole wardrobe.




  • Proven to effectively alleviate heel pain.*
  • Uppers: Leather.
  • Lightweight, flexible medium-density EVA midsole absorbs shock, reducing stress on feet, ankles and knees.
  • Vionic Technology is biomechanically designed to hug your arches and support your feet in comfort. Vionic sandals' built-in orthotic is shown to be effective in helping to treat heel pain (plantar fasciitis).
  • Outsole: Durable Rubber.
  • Received APMA Seal of Acceptance.
*Based on a peer-reviewed clinical study funded by Vionic on patients experiencing moderate, non-traumatic heel pain.

Fit & Care

  • Available in women's whole sizes 3-9.
  • If you are a half size, we recommend ordering the nearest size down
  • Available in medium (D) widths.
  • Footbed: Tide

  • For the greatest comfort, we recommend wearing your new Vionic footwear or orthotics for just a few hours for the first few days to allow your feet to adjust to the new level of orthotic comfort and support.

    Within one to two weeks you should find the product completely comfortable and supportive.
  • To preserve the appearance of your Vionic sandals, we recommend that you clean the leather, if needed, using a dry, cotton cloth to wipe away dirt or dust.
  • Keep leather footwear away from direct heat to prevent the leather from drying out. If your sandals become wet, please allow them to dry naturally.
  • We recommend that you test any cleaning product by applying a small amount to a discreet area and allowing it to dry. Do not use cleaners which contain acid or detergents, as they may damage and prematurely age the leather.


We're here to help

UK: 0800 1931 800

Ireland: 1800 938 868

[email protected]

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Customer Reviews



I'm really pleased that I have bought them and would recommend to my friends

Granite 86


They have really helped my plantar fasciitis

Sue W


I bought these in the hope that they would help with my plantar fasciitis. Goodness me, They are BRILLIANT. The relief they provide is exceptional. The design is modern and colourful too. I hope other sufferers discover you shoes/sandals. I'm going to save up now for a pair of your lovely trainers. Thank you so much for the relief you have given me.
Sue W

Blue Cassie


Haven’t worn these yet, but Vionic sandals are comfortable & good for your feet.



Bought these as I'll be spending more time at home where flitfops are standard footwear. A bit hard in the feet the first couple of times I wore them but only what I'd expect from new shoes of any kind. Exactly what I was looking for and worth the extra money.



Have been really suffering with Planteur fasciitis. In desperation I googled what shoes were recommended. Vionic came up, these were in the sale. I didn’t know if they would be any good, and didn’t want to spend a lot in case they weren’t. Superb delivery, next day. Have made such a difference and look stylish enough so you don’t think your wearing an orthotic shoe. Like them so much have ordered another pair of shoes from Vionic

Lovely Feet


I was recommended Vionic shoes recently got my newly diagnosed plantar fasciitis, OMG was like a miracle.... I could walk again, and in flip flops which I live in in the summer they are just perfect....comply and fashionable.

choccywoccy 66


I have a slim 7.5 foot and normally I just slip and slide in flip flops, regardless of material or cost. Not these! I found the size 41 perfect. Just love the instep support. I wear them all the time.



I got these about three weeks ago and right away they felt great on I was expecting a few days to get used to them but no from the word go they were brilliant

Great shoes


Will be buying more Vionic shoes in the future very happy with them