Find your size
S/M: Fits wrists 5–6.4" (12.7–16.3 cm)
Best for smaller wrists or if you prefer a snug fit.
M/L: Fits wrists 6.5–8" (16.5–20.3 cm)
Best for average-to-larger wrists or if you prefer a little more room.
Not sure? Choose M/L. Wily should feel secure, but not tight.
Tried one of our prototypes? Our prototypes fall between the two sizes. If yours felt snug, choose M/L. If it felt a little loose, choose S/M.
I love my Wily! I didn’t realize how much I actually turn around when walking or running until I’m wearing it. Love that it lets me keep my pace and stride while checking my blind spots. Perfect for my suburban neighborhood to keep an eye on cars, dog walkers, etc., that are in my blind spots. Pretty to look at, too! S/M fit well (did not shift or rotate) in my very small wrists.
Hi Caitlin! Thank you so much for sharing your experience. We LOVE that you noticed how often you were turning around once you started wearing Wily. Keeping your pace while still being able to check your blind spots is exactly what we hoped Wily would make possible. And we’re so glad the S/M is a perfect fit! 🧡
The mirror quality is shockingly clear! Feels like an actual rearview mirror. The fabric is really soft and comfortable to wear too. I use it for nighttime walks with my small dog and it helps with coyote patrol which was an unexpected perk!
Hi there! We're thrilled to hear you’re loving the mirror quality and how it’s helping during your walks. Thanks so much for sharing your experience!