Try running shoes with the socks and insoles you plan to use. Look for toe room, a secure heel, and comfortable hold through the midfoot while moving. Compare widths and shapes instead of using extra length to solve a width problem.
Bring your normal setup
Use your running socks, any insoles you wear, and the size chart for the exact brand and model. Footwear sizes are a starting point rather than a universal promise. Compare both feet and make sure the fit works during movement, not only while sitting down.
Separate length from width
If the forefoot feels squeezed, a longer shoe is not always the answer. Compare an available width option or a different shape. The goal is enough room for the toes alongside comfortable control at the heel and midfoot. Avoid buying a shoe that already creates an obvious pressure point.
Move before you decide
Walk and jog in the pair if the store allows it. Pay attention to heel movement, lace pressure, and whether the platform feels natural. For trail shoes, include how the foot sits when moving downhill. A comfortable static try-on is useful, but movement gives you better information.
Treat every generation as a fresh fit
A model update can change the upper, geometry, or internal shape. Keep your experience with an older version as context, then try the new one as a separate shoe. This is particularly relevant to the Clifton 10, where HOKA changed the stated drop from the previous generation.
Keep the return terms in view
Read the actual store policy before running outdoors. Regional storefronts can have different requirements, and a discounted pair may have different terms. Confirm the size, width, model version, and delivery destination in your order summary.
Your questions, answered.
Should I buy a larger size for more width?
Compare proper width options or another shape first. Additional length can create a separate fit problem.
Can I rely on the size of my last pair?
Use it as a starting point, then check the exact model. Shapes and sizing can differ between brands and generations.
Our buying guidance draws on the product details in the reviews below. Read our editorial standards.
