Best Slippers & Sandals for Plantar Fasciitis
Going barefoot on hard floors is one of the worst things you can do for plantar fasciitis. The best slippers for plantar fasciitis provide the arch support your foot needs the moment you step out of bed — which is exactly when the fascia is most vulnerable. We tested the Vionic Relax II over 6 weeks of daily home use.
Vionic Relax II
✓ Wear-tested 42 days with digital calipers — see our testing protocol
| Spec | Measured |
|---|---|
| Category | slipper |
| Price (RRP) | $59.9 |
| Arch Height | 17 mm |
| Heel Cup Depth | 11 mm |
| Weight | 120 g |
| Days Tested | 42 days |
| Shape Retention | Good — no arch breakdown over 120+ hours of wear |
✅ Pros
- Excellent built-in arch support
- Adjustable strap for a secure fit
- Highly durable over 120+ hours of wear
❌ Cons
- Only useful for indoor home use
Frequently Asked Questions
Do supportive slippers help plantar fasciitis?
Yes. Walking barefoot on hard floors is one of the worst things for the fascia. The Vionic Relax II has a genuine 17 mm built-in arch and eliminated our pain when walking on hard tile at home. Keep a pair by the bed so your first morning steps land on support.
Is the Vionic Relax II worth $60 for a slipper?
In our 6 weeks it held up over 120+ hours of wear with no arch breakdown, and the adjustable strap stops the foot sliding. It's indoor-only, so it's a second purchase on top of outdoor shoes, but for anyone with bad morning pain it was the highest-value item we tested.
Are flip-flops or slides OK for plantar fasciitis?
Only ones with a real contoured arch. Flat flip-flops offer nothing and force the toes to grip, which loads the fascia. The Vionic Relax II works because the arch is moulded in and the strap holds the foot in place: look for that, not a flat footbed.