
Engineered knit: a difference you’ll feel the moment you slip these on. Breathable and lightweight with durability for everyday wear.
Add some pep to your step with this unprecedented blend of style and technical features. The Sierra showcases an engineered knit upper for added breathability and a dual-density outsole with rubber elements for great traction underfoot.
Features:
- Knit and man made uppers
- Firm yet flexible, removable textile-covered EVA orthotic insert
- Durable rubber outsole
- Vionic active footwear features Advanced Motion System (AMS) technology, combining our podiatrist-designed orthotic with a flexible, cushioned outsole and a lightweight, breathable upper
- Step into support for work, play and everyday
Fit & Care:
• Knit and man made uppers• Wipe clean with a damp cloth; allow to air dry naturally away from direct heatHow 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
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 Sierra Active Sneaker
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.









