A sandal for casual, made for all-day comfort.
The Rio Platform Sandal is a sandal made for casual, pairing Vionic comfort with everyday style.
Features:
- Upper: Natural Cork or Man-Made
- Heel Height: 1.9"
- Footbed: Moulded EVA
- Midsole: Dual-Density for Optimal Comfort
- Outsole: Durable Rubber
- 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
- Wipe with a damp cloth and condition regularly; avoid prolonged water exposure
Find my size
How to measure your foot
- Place a sheet of paper on a hard floor against a wall.
- Stand with your heel to the wall and trace around your foot.
- Measure from the heel to your longest toe in cm.
- Measure both feet and use the larger number.
Not sure of your size? Enter your foot length in cm and we will recommend your best fit. The size chart below shows US and EU.
Size chart
| US | EU | Foot length (cm) |
|---|---|---|
| 5 | 36 | 21.9 |
| 6 | 37 | 22.8 |
| 6.5 | 37 | 23.1 |
| 7 | 38 | 23.6 |
| 7.5 | 38.5 | 24.1 |
| 8 | 39 | 24.5 |
| 8.5 | 40 | 24.9 |
| 9 | 41 | 25.3 |
| 9.5 | 41.5 | 25.6 |
| 10 | 42 | 26.2 |
| 10.5 | 42.5 | 26.7 |
| 11 | 43 | 27.0 |
| 12 | 44 | 27.9 |
This is an estimate only and fit can vary by style. Not quite right? Every order includes Checkout+, so you can swap your size or return with ease.
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 Rio Platform 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.
Vionic
