Verdict from 1 expert and +100 user reviews

6 reasons to buy

  • Plenty of testers applauded the Vionic Sierra for how comfortable it felt on the foot.
  • A significant amount of purchasers was appreciative of its lightweight and breathable character.
  • Some of the users were impressed by its flexible upper.
  • The shoe displayed a remarkable appearance as per a handful of buyers.
  • A few reviewers complimented the footwear because of the support it offered.
  • It was deemed to have good fit according to a couple of people.

4 reasons not to buy

  • Many critics griped about the shoe’s lack of arch support.
  • The cushioning was inadequate, according to several individuals.
  • The model received numerous complaints about its poor quality and construction.
  • A meager number of reviewers thought that it ran longer than expected.

Bottom line

The Vionic Sierra succeeded in pleasing most of its wearers. It earned acclaim for its appealing design and flexible and comfortable construction. However, not everyone shared the same sentiment. The shoe was by and large flayed for its lack of cushioning, size inconsistencies, and insufficient support. Despite its perceived flaws, the model was still presumed a solid option for everyday wear and walking, particularly for individuals with flat feet, heel spurs, and plantar fasciitis.

Tip: see the best walking shoes.

Expert reviews:

User reviews:

Good to know

  • The Vionic Sierra is an active walking trainer designed to balance style and function. It flaunts a carefully devised knit upper for breathability and flexibility. It is also made of lightweight materials.
  • A supple yet flexible EVA orthotic insert lines the bottom interiors of the shoe. This textile-covered insole is removable.
  • The shoe employs the Advanced Motion System (AMS) technology. This construction involves combining a podiatrist-designed orthotic, a lightweight upper, and a flexible and cushioned outsole. This combination of features makes the model supportive enough for everyday work, play, and other activities.

The Vionic Sierra is crafted to fit the foot dimensions and biometrics of women. It runs the full spectrum of US 5 to 11 with half sizes in between. It also has a couple of width options at hand which are B – Medium and D – Wide. The brand recommends to wear their new pair for only a few hours for the first couple of days to let the foot grow accustomed to the new orthotic comfort and support. The foot will be able to adjust within one to two weeks.

The outsole of the Vionic Sierra is engineered with a durable, dual-density rubber component that provides a steady grip on any kinds of surfaces. It is also cushioned to attenuate shock and boost comfort. It has a pliable form that promotes natural flexion.

The Vionic Sierra houses a detachable, mesh-covered EVA orthotic insert. It has a podiatrist-designed structure with additional cushioning under the toe to help improve posture and balance. It feels firm and flexible under the foot. It is one of the components of AMS, together with the textile upper and the flexible, cushioned outsole. These features work together to make the footwear supportive and comfortable.

A stretch-knitted material is what the upper of Vionic Sierra is made of. It enables the air to circulate throughout the foot chamber.

A lace-up closure locks down the foot and prevents it from moving around. It also fortifies the lateral support as the shoelaces are tightened.

A pull tab is sewn into the rearfoot area. It helps the wearer slip on the footwear easily.

The branding is displayed in two locations of this part of the footgear. One is stitched on the tongue of the model while the other one is printed on its rubber overlay.

According to the official Vionic website, this model is highly recommended by Dr. Andrew Weil, an internationally recognized pioneer in integrative medicine.

How Sierra compares

This shoe: 83
All shoes average: 79
65 93
This shoe: $130
All shoes average: $88
$39 $160