01 · Arch
TPU three-point shell
A molded shell braces the arch at three load-bearing points. Under a hard lateral cut the arch wants to collapse inward, and the shell is what holds that shape.
Apex
For tournament days and back-to-back brackets.
Best for: competitive players and high weekly volume
$69
$109Pre-order · Save $40Ships by end of October 2026. Buy now to lock in pre-order pricing.
14mm heel cup, deepest on court
TPU arch shell holds the midfoot
PORON pads absorb repeat impact
Quantity & Savings
Pre-order offerAll pairs ship in the same size. Need different sizes? Just contact us after ordering.
Size (US)
Match your court shoe size. Between sizes? Take the larger and trim to fit.
30-day money-back guarantee, from delivery. Wrong size? Swap it, new pair ships free.Wrong size? We’ll swap it and ship the new pair free.
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Apex is built for the days you play longest and hardest: a 14mm heel cup, a TPU shell that braces the arch at three points, and PORON pads at the heel and forefoot that keep absorbing impact deep into day two of a tournament.
HeelBase Apex vs. the rest
| Spec | HeelBase Apex insole | Premium athletic insole | Stock court insole |
|---|---|---|---|
| Heel cup | 14mm deep pocket | Shallow contour | Flat, no cup |
| Arch support | TPU three-point shell | Plastic shank | None |
| Cushioning | PORON heel + forefoot pads | Standard EVA foam | Thin foam sheet |
| Holds its cushioning | Resists compression set | Packs down over time | Flattens fast |
| Top cover | Velvet, sweat-absorbent | Synthetic mesh | Thin fabric |
| Fit | 5 sizes, trim-to-fit | Trim to fit | One-size feel |
How it's built
Structure where a long day needs it.
02 · Heel
14mm heel cup
The deepest cup of either court insole. It seats and centers the heel on hard stops, pulling load off the plantar fascia at the exact moment the load peaks.
03 · Cushioning
Cushioning that will not pack flat
PORON Comfort cushions the heel; PORON Vive cushions the forefoot. Both resist compression set, rebounding session after session instead of packing flat.
04 · Cover
Velvet top cover
Soft, breathable, and sweat-absorbent. Late in a long match the foot stays planted instead of sliding around inside the shoe.
05 · Construction
Two sides, one matched shape
The foot-facing upper and structural underside follow the same full-length profile, keeping every material positioned where it has a specific job to do.
06 · Fit
Trim the toe, keep the support
Apex is trimmed only at the forefoot to match your shoe. The molded heel cup and arch remain untouched, keeping the support geometry exactly where it was designed.
Performance Index
Where Apex puts its strengths.
- Heel support5 / 5LowHigh
- Arch support5 / 5LowHigh
- Structural stability5 / 5LowHigh
- Forefoot cushioning5 / 5LowHigh
- Freshness / odor control4 / 5LowHigh
- Holds its shape5 / 5LowHigh
From the field test
42 players used HeelBase Apex
Ratings and reviews
4.81
42 ratings
- 5 star: 38 of 42 reviews
- 4 star: 1 of 42 reviews
- 3 star: 2 of 42 reviews
- 2 star: 1 of 42 reviews
- 1 star: 0 of 42 reviews
Vince A.
Field testerSurvived a full tournament weekend
Nine matches over two days is where gear gets found out. They felt the same in the last match as the first, which nothing else I own does.
PhotoHarper Q.
Field testerThe push off the split step
There is something under my foot to drive into now. Hard to describe until you feel it, but it is the reason I am keeping these.
Malik J.
Field testerFour sessions a week, zero foot issues
I was averaging one niggle a month before the test. Three months in and I have had a completely clear run.
Sandra E.
Field testerToo firm for me, but I see who they are for
These are clearly built for hard play and the stability is real. I found them harsh for the amount I actually play and would have been better off in the softer model.
Kurt B.
Field testerTwo hour drilling blocks, no drop-off
Drilling is harder on the feet than matches are. These are the first pair that felt the same at the end of a block as at the start.
Imani W.
Field testerOutdoor courts are a lot less punishing
Concrete was starting to end my weeks early. Whatever these are taking out from under me, it is more than anything else has.
Reid T.
Field testerFoot stays exactly where I put it
Under real intensity my foot used to slide and I would lose the edge of the shoe. That has stopped completely.
Lucia M.
Field testerNot a close call against the stock sockliner
I swapped back for one session out of curiosity and lasted about twenty minutes. It is not a small difference.
Garrett P.
Field testerExcellent on court, stiff for walking around
For playing they are the best I have used and I have no notes. I would not wear them for a day of errands, which is fair enough given what they are built for.
Nadia K.
Field testerCoaching five days a week
I demo constantly and I am on court more than my students are. These have handled a workload that has broken every other insole I have tried.
PhotoOscar D.
Field testerJudged them at week eight, not week one
Anything feels good on day one. Week eight is when I decided I was not going back to what I had before.
Bethany R.
Field testerGreat support, sizing was a hassle
The insole itself I have no complaint about, it is doing exactly what I hoped on the lateral movement. Getting to the right size took two goes and a fair bit of back and forth, which took the shine off it.
Tariq S.
Field testerAnkle rolls have stopped
I had rolled the same ankle three times in a year. Nothing since I started the test, and I am moving harder than I was before.
Colin H.
Field testerNever got comfortable with them
I gave it the full six weeks and the arch pressure never settled for me. Support that works for other people clearly does not work for my foot, and I would rather say that than pretend otherwise.
Vera N.
Field testerThird day of a tournament and still fresh
Day three is normally when my feet decide the weekend is over. It did not happen this time and that is new.
Deshawn L.
Field testerThe stability is the selling point
Cushioning is easy to find. Something that actually holds the foot under load is not, and that is what these do.
Showing 8 of 16 reviews
What the research says
The 2023 heel pain clinical practice guideline supports a combined approach: stretching, load management, and, where appropriate, foot orthoses as part of a wider treatment plan. HeelBase follows that same support-first principle.
Source: Journal of Orthopaedic & Sports Physical Therapy, 2023 · Read the guidelines
Frequently Asked Questions
HeelBase Apex questions
The answers buyers seek the most before choosing this insole.
They are built for different sessions, and neither is the upgrade. Apex is the structured one: a 14mm heel cup, a TPU arch shell, and PORON pads at the heel and forefoot. It is heavier than Drive on purpose, because that structure has to come from somewhere. Drive is the light one at 54.9g, ventilated and printed, built to keep you cool across hours of open play. Pick by how your sessions actually run, not by price.
Stronger lateral court movement
You play hard.Your feet take the load.
HeelBase insoles give your shoes the support pickleball actually demands.
30-day money-back guarantee, from delivery. Wrong size? We'll swap it.