Getting the right size in athletic footwear is crucial—not just for comfort, but also for performance and injury prevention. Ryka shoes, designed exclusively for women, take this a step further by shaping their shoes specifically around the biomechanics of a woman’s foot. If you’re new to the brand or unsure about how Ryka fits compared to others, this guide will walk you through everything you need to know to find your perfect size.

Why Ryka Sizing is Different
Unlike many athletic brands that offer unisex sizing or adapt men’s models for women, Ryka designs all its shoes from the ground up for women’s feet. That means:
- A narrower heel for reduced slippage
- A roomier forefoot to accommodate toe spread
- Enhanced arch support for a naturally higher female arch
These design features result in a fit that feels more custom-tailored—but it also means sizing may differ slightly from what you’re used to in other athletic brands like Nike or Asics.
Does Ryka Run True to Size?
General Fit
Most Ryka shoes run true to size for women with average foot width. However:
- If you have wide feet, you may need to size up half a size or choose a wide-width model.
- For those with narrow feet, Ryka’s naturally snug heel may already provide the fit you need—no adjustments required.
Popular Models and How They Fit
Model | Fit Notes |
---|---|
Ryka Devotion X | True to size; roomy toe box |
Ryka Influence 3 | Slightly snug; size up if between sizes |
Ryka Echo Knit | True to size with sock-like fit |
Ryka Sky Walk 6 | Slightly narrow; consider wide width if needed |
Ryka Balance SR | Roomy fit; good for standing all day |
How to Measure Your Foot at Home
To get the most accurate Ryka shoe size, follow these steps:
What You’ll Need:
- A blank sheet of paper
- A pencil or pen
- A ruler or measuring tape
- A pair of socks you’d normally wear with the shoes
Step-by-Step Instructions:
- Place the paper on a flat surface against a wall.
- Stand on the paper with your heel touching the wall.
- Mark the end of your longest toe.
- Measure the distance from the wall to the mark in inches or centimeters.
- Repeat for the other foot (use the larger measurement).
Use your longest measurement to find your Ryka size on their official chart.
Ryka Size Chart (U.S. Sizing)
Foot Length (inches) | U.S. Size |
---|---|
8.5″ | 6 |
8.75″ | 6.5 |
9″ | 7 |
9.25″ | 7.5 |
9.5″ | 8 |
9.75″ | 8.5 |
10″ | 9 |
10.25″ | 9.5 |
10.5″ | 10 |
10.75″ | 10.5 |
11″ | 11 |
Tip: Always check Ryka’s official site or product page for the latest size charts, as they may vary slightly by style.
Tips for Getting the Right Fit
- Try on shoes at the end of the day when your feet are most swollen.
- Wear the socks you plan to use with the shoes when trying them on.
- Walk around indoors to ensure there’s enough toe room and no heel slippage.
- Leave about a thumb’s width between your longest toe and the end of the shoe.
- Consider orthotics? Choose shoes with removable insoles to accommodate them.
Wide Width Options from Ryka
Ryka offers select models in wide widths (W) to better serve women with fuller feet. Popular wide-width options include:
- Ryka Devotion Plus 4
- Ryka Sky Walk
- Ryka Ultimate Walking Shoe
If you need extra toe room or have bunions, wide-width models offer more comfort without compromising performance.
What If You’re Between Sizes?
If you’re between two sizes:
- Go up half a size for running or walking shoes (to allow swelling and toe splay).
- Stick to the smaller size for studio or training shoes where a snug fit improves stability.
Final Thoughts: Fit First for Performance
Ryka’s women-first design philosophy means their shoes already address many of the fit issues women face with unisex or male-adapted shoes. But even with great design, proper sizing is key to comfort and injury prevention.
Measure, compare, and choose with purpose. With the right size Ryka shoes, you’re not just stepping into comfort—you’re stepping into shoes that truly support you.