
A thong sandal for casual, with built-in arch support, made for all-day comfort.
The Casandra Toe Post Sandal is a thong sandal made for casual, pairing Vionic comfort with everyday style.
Features:
- Uppers: Leather
- Outsole: Durable Rubber
- 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)
- Proven to effectively alleviate heel pain*
- Received APMA Seal of Acceptance
- *Based on a peer-reviewed clinical study funded by Vionic on patients experiencing moderate, non-traumatic heel pain
- Technology: VIO Motion
Vionic: beauty you see, science you feel, with biomechanical support built in.
Fit & Care:
Fit
- Fits true to size.
- Cushioned, fixed footbed.
Care
- Lightweight, flexible medium-density EVA midsole absorbs shock, reducing stress on feet, ankles and knees
- Proven to effectively alleviate heel pain
- Wipe with a damp cloth and condition regularly; avoid prolonged water exposure
How this shoe fits
What we know about this style, in plain English. Sizing is a guide, and if you are between sizes we always recommend the larger size.
What this style gives you
Often chosen by customers with
Comfort and fit guidance only, not medical or diagnostic advice. If you are managing a foot condition, please speak to your podiatrist.
About Vionic sizing
Not sure of your size? Enter your foot length in cm and we will recommend your best fit. Sizes are shown in US and EU.
This is a guide only and fit can vary by style. If it is not quite right, returns and exchanges are easy, and you can add Checkout+ at checkout for extra return protection.
Shipping. Free shipping over $149, or $7 standard. Shipping to Australia, most orders arrive within a few business days.
Returns. Easy returns with Checkout+ return protection added at checkout. 30-day returns on unworn items in original condition. Outlet items are final sale.
Comfort, engineered into your Casandra Toe Post Sandal
Podiatrist-led support, built into the shoe.
Arch support
Cradles the arch for natural alignment.
Premium cushioning
Soft, shock-absorbing comfort underfoot.
Podiatrist recommended
Designed with foot health in mind.
Orthotic friendly
Ready for your own orthotics.










