Best Overall
Vionic Gemma II
Key details
- Style
- Slip-on
- Upper
- Fuzzy
- Arch Support
- Built-in Vionic footbed
Plenty of slippers call themselves orthotic and then put a soft bump under the arch that flattens within a couple of weeks. The Gemma II is built the other way around. Vionic's footbed sits under the fuzzy upper with real structure behind the arch and around the heel, so what you feel underfoot is support rather than stuffing.
That construction is why we put it first. Plantar fasciitis is usually why anyone goes looking for an orthotic slipper, and this is the pair here with the most convincing record of relieving it: the arch support is the point of the slipper, not a feature bolted onto a soft shoe. The fuzzy lining adds real warmth on cold floors, which matters more than it sounds at six in the morning on tile.
Fit is the thing to sort before you order. These run roomy, and the slip-on shape lets the foot creep forward, so a narrow foot can end up swimming. Take your usual size if your feet are average width and go down a size if they are not; the roominess then reads as comfort rather than slip.
Pros
- Genuine orthotic footbed under the fuzz
- Strong record of plantar fasciitis relief
- Warm lining for cold floors
Cons
- Too warm for summer and heated rooms
We point anyone whose heel hurts first thing in the morning here: a genuine orthotic footbed under a warm, fuzzy upper, with the most convincing plantar fasciitis relief in this guide.