The insole Coen Carr
won't play without.
Your foot slides on hard cuts — you feel it in the shoe, and you lose a fraction of a second every time you plant. NonSlip locks your foot in so none of your push-off leaks.
$60· Outlasts 3 to 4 pairs of shoes. About 6 cents a mile.
Only pay if you perform.
Built to change the energy.
Coen Evan Carr — the No.1 recruit out of South Carolina, an Iverson Classic selection, a USA Basketball 3x3 World Cup athlete. A team captain who starts every game and finishes with the kind of dunk that empties a bench.
His idol is Dr. J. His mindset is a slow grind. And on the floor, the platform under his feet gives him nothing to think about.
How Coen found NonSlip.
Thirty seconds on the switch that changed how his shoe feels — the slide he used to fight, and the plant he trusts now.
Pull the stock insole. Drop it in.
Coen swaps the thin factory insole for NonSlip in under two minutes. Same shoe, contoured footbed, locked to the floor of the shoe. It fits his hoop shoe straight out of the box — three arch heights to match.
Only pay if you perform.
I don't put my name on stuff that doesn't work.
That plant is where a loose insole costs you — a fraction of grip, a fraction of a second. NonSlip holds the foot so every bit of that push-off goes into the floor.
Free shipping. On every order.
What keeps him locked in.
No slip, no shift
A grip top cover anchors the insole to the shoe so it never bunches or migrates on a hard cut — the platform under your foot stays honest.
Energy return
85% ETPU foam gives back more of what you put in — every plant, every drive down the floor, every step off the ground.
Cushion that lasts
A 1,000-mile cushioning guarantee and a sculpted footbed absorb hard landings so your legs stay fresh into the second half — and into March.
Built to last 1,000 miles. Outlasts 3 to 4 pairs of shoes.
Proven, not claimed.
Roster & credibility
- MLB
- NFL
- PGA
- NBA
- NHL
- MLS
- EFL
- D1
- NCAA
Attribution
Speed, stability and stride figures come from independent biomechanical performance testing. Cushioning and durability claims are independently verified. Measured against the average aftermarket insole.
Only pay if you perform.
Locked in, on the record.
“Blumaka insoles have become a staple for me. A complete game changer.”
“Blumaka is like a secret weapon. You can't see it. It's like an undercover agent.”
“Blumaka insoles take your performance to another level. I'm much more grounded and in control of my steps.”
We offer free shipping on all orders in the United States. We will ship in 24 hours after receiving your order excluding weekends and major holidays.
By default, all orders will ship USPS. Expedited shipping is also available. However, we'd like for you consider using USPS. USPS is required to visit every household in the United States six days a week. So since they're already going to your house, we'd like them to drop off your insoles at the same time. UPS and FedEx are luxury choices as they make a special trip to your house. Any package shipped by those carriers adds to the carbon footprint and therefore, additional charges will apply.
For more details or other questions, please see our FAQ.
We are proud to offer a 90 Day Performance Guarantee, which means that if you're not completely thrilled by your Blumaka insoles, you have a full 90 days after receiving your item to request a return and receive a full refund even after you've worn them.
To start a return, simply contact us at help@blumaka.com. For more details or other questions, please see our FAQs
NonSlip Performance Insoles
We offer free shipping on all orders in the United States. We will ship in 24 hours after receiving your order excluding weekends and major holidays.
By default, all orders will ship USPS. Expedited shipping is also available. However, we'd like for you consider using USPS. USPS is required to visit every household in the United States six days a week. So since they're already going to your house, we'd like them to drop off your insoles at the same time. UPS and FedEx are luxury choices as they make a special trip to your house. Any package shipped by those carriers adds to the carbon footprint and therefore, additional charges will apply.
For more details or other questions, please see our FAQ.
We are proud to offer a 90 Day Performance Guarantee, which means that if you're not completely thrilled by your Blumaka insoles, you have a full 90 days after receiving your item to request a return and receive a full refund even after you've worn them.
To start a return, simply contact us at help@blumaka.com. For more details or other questions, please see our FAQs
Straight answers.
Will NonSlip fit my basketball shoes? +
Yes. It replaces the thin insole your shoe ships with and comes in three arch heights, so it drops straight into most hoop shoes. Use Find my fit to match your size and arch.
Which insole should I choose? +
Three arch heights — high, medium, and contoured (low). Most players run medium. Use Find my fit to match your arch and size in about a minute.
Can an insole really make a difference? +
It's tested, not claimed. In independent biomechanical testing, 90% of athletes ran faster and 80% were more stable — and the grip top cover ends the slide you feel on every hard cut, which is the part you notice on day one.
How is it different from my stock insole? +
Stock insoles are thin and slide on hard cuts. NonSlip grips the shoe so it won't shift, adds 85% ETPU foam for energy return, and cushions hard landings — the platform under every plant and takeoff stays put.
How long do they last? +
NonSlip is backed by a 1,000-mile cushioning guarantee and outlasts three to four pairs of shoes. If the cushioning gives out before then, we'll make it right.
Shipping and returns? +
Free shipping on all U.S. orders, shipped within 24 hours (excluding weekends and major holidays). Our 90-Day Performance Guarantee means you can return within 90 days for a full refund, even after wearing them. To start a return, contact help@blumaka.com.
