The right insole. In the right size.
Not sure which HeelBase is yours? Answer three quick questions and we will match you to the insole built for how you play, in the size that fits your feet.
Takes under a minute · No email needed
Fit Finder
3 tapsYour insole + size, < 1 min
Where do you need support?
Why fit matters
The right model, in the right size, or it's just padding
Support only works when it sits in the right position. An insole that is too short leaves the heel unbraced. Too long and it folds under the toe box and migrates forward with every step. Too wide and it fights the shape of your shoe's last.
Picking between Stance, Drive, and Apex comes down to where and how you play. The fit finder above gives you the shortcut. The rest of this page covers sizing, arch types, and installation in detail.
Drive · Exact-size geometrySize chart
Choose your size
HeelBase sizes match your regular US shoe size. Stance and Apex are trim-to-fit, so if you are between sizes, size up and trim to the exact shoe length. Drive is made in exact sizes and is not trimmed: pick the size closest to your foot length.
Tip: measure both feet and size to the longer one. Most people have a small difference between left and right. Not every size is made in every model, and the size picker on each product page shows what is available.
How to measure
Find your exact foot length in four steps
Prepare your surface
Place a blank sheet of paper on a hard floor. Stand on it in the socks you typically wear on court. Your weight should be evenly distributed.
Trace your outline
Have someone trace the outline of both feet, holding the pen vertically against your skin. Do not angle the pen inward or the tracing will read short.
Measure heel to toe
Using a ruler, measure the distance from the back of the heel to the tip of the longest toe on each tracing. Use the longer measurement.
Match to the chart
Find your foot length in centimeters in the size chart. If your measurement lands at a boundary between sizes, choose the larger size.
Foot tracing and measurementArch type
Know your arch before you order
Every HeelBase insole supports all three arch types. Understanding yours helps set the right expectations for where you will feel the most benefit.
Low arch typeLow arch
Flat footMinimal arch height. The foot tends to roll inward under load, placing excess stress on the inside of the heel and arch. The HeelBase midfoot guidance system provides meaningful resistance to that inward collapse.
Neutral arch typeNeutral arch
NormalThe most common type. Load is distributed across the foot with natural alignment. HeelBase Drive and Apex insoles maintain that distribution under pickleball's lateral demands, where neutral feet can still overload the plantar fascia.
High arch typeHigh arch
SupinatedHigh arches tend to roll outward. The heel and the ball of the foot absorb the most impact. HeelBase's zoned cushioning, with dedicated pads under the heel and forefoot, helps spread that concentrated load across a wider surface.
Installation
In your shoe in under a minute
HeelBase insole installationIf your shoe has a non-removable sockliner, place the HeelBase insole on top of it. You may need to move up half a shoe size to accommodate the added volume.
Remove the existing sockliner
Most court shoes have a removable sockliner. Pull it out from the toe end. Keep it nearby as a trimming template if needed.
Trim if needed (Stance and Apex only)
Stance and Apex can be trimmed. If the insole is slightly too long, place your original sockliner on top and trace the toe end with a pen. Cut along that line with sharp scissors. Trim from the toe only, never the heel. Drive is made in exact sizes and is not trimmed, so skip this step.
Insert heel-first, press flat
Drop the insole in with the heel end seated first. Press down firmly along the full length until it lies completely flat. No adhesive or tape is required. Lace your shoe as normal.
Fit questions
Before you order
Can I use HeelBase insoles in my existing court shoes?
Yes. HeelBase replaces the removable sockliner in most court shoes. If your shoe's sockliner cannot be removed, the insole can sit on top of it. In that case, you may need to size up half a shoe size to accommodate the extra volume.
What if I am between two sizes?
On Stance and Apex, size up: both are trim-to-fit, so a larger size can be cut down to your exact shoe length, and a smaller one cannot be extended. On Drive, pick the size closest to your foot length, because Drive is made in exact sizes and is not designed to be trimmed. When in doubt, measure your foot in centimeters and match to the chart.
My left and right foot are different lengths. What do I do?
More common than most people realize. Order based on your longer foot. On Stance and Apex you can trim the insole for the shorter foot, at the toe end only. Drive is not trimmed, so size it to the longer foot and leave it as it is.
Will HeelBase work in wide-fit court shoes?
In most wide-fit shoes the sockliner cavity is wider and HeelBase still sits correctly. If you are unsure, contact us before ordering and we will advise based on your specific shoe model.
How do I know when it is time to replace my HeelBase insole?
All three run between 5-10 months with regular-to-heavy use: Stance across daily wear, Drive and Apex across three to four court sessions a week. Signs it needs replacing: the arch feels noticeably less supportive, the cushioning no longer returns to its original shape after use, or the heel cup has visibly flattened.
Get the right insole,built for how you play.
Three precision-engineered insoles in US Men's 6-13 and Women's 5-12. Check each product page for the sizes it is made in.
Free assessment. 30-day money-back guarantee.