Lock In.
Game, Set, Match.
Every court shoe ships with a thin, slippery insole. On the split-step before the return, the sprint to net, and the hard stop on a baseline scramble, a sliding foot costs you the point. Blumaka NonSlip locks your foot to the footbed, so nothing gets between you and the win.
$60· Outlasts 3 to 4 pairs of shoes. About 6 cents a mile.
Only pay if you perform.
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
It's not your shoes. It's what's inside them.
- Fabric top covers let your foot slide inside the shoe.
- A sliding foot bleeds off the speed and control you worked for.
- Thin liners flatten out long before a three-set battle is over.
Free shipping. On every order.
Proven, not claimed.
Trusted by athletes and teams
- MLB
- NFL
- PGA
- NBA
- NHL
- MLS
- EFL
- ACC
- SEC
- Big 10
- Big 12
- Pac 12
Verifiable and scientific testing
Speed, stability and stride figures come from independent biomechanical performance testing. Cushioning and durability are independently verified by Heeluxe. Measured against the average aftermarket insole.
Only pay if you perform.
Pull the stock insole. Drop it in.
Swap the stock insole for the NonSlip Max Cushion in under two minutes. Same shoe, same fit, just a grip layer underneath that keeps your foot from sliding on every split-step, sprint, and cut. Three arch heights, Low, Medium and High, so it matches your foot instead of a generic mold.
Easy returns. Fast, no-hassle refunds.
What keeps your foot locked in.
NonSlip technology
A high-friction top layer locks your foot to the footbed through every split-step, sprint and hard stop, so no push-off leaks away as a micro-slide inside the shoe.
Max Cushion, engineered
85% recycled ETPU foam adds extra shock absorption and energy return, built for players who want more cushion under a long tournament day.
Built for the grind
Outlasts three to four pairs of shoes and comes backed by a 1,000-mile cushioning guarantee, the same setup from the first match to the last of a long tournament.
Built to last 1,000 miles. Outlasts 3 to 4 pairs of shoes.
Every point is decided in one step.
The split-step before the return. The sprint from the baseline to the net. The last push to reset your feet before the next ball. That's where a loose insole costs you a fraction of grip, and on a tennis court a fraction is the whole point. NonSlip holds your foot in place so every ounce of that push goes into the court, not into your shoe.
Free shipping. On every order.
Real athletes. Real Results.
From the MLB to the pitch to the pickleball court, the same NonSlip platform.
“Quick changes of direction are a huge part of tennis. Blumaka keeps my footing secure so I'm not slipping inside my shoes, with great cushioning through long matches, and even in humid conditions they stay locked in place.”
“My foot now feels glued to my shoe.”
“I feel like I'm walking on clouds.”
“It felt like my foot was locked in place.”
“A game-changing product… I won't play without them.”
“Blumaka insoles completely changed my game. They keep me comfortable in my cleats and give me the grip I need to cut and turn without slipping.”
Three levels of arch support.
Improve your alignment, manage pronation and supination, and keep even pressure across a stride you can rely on.
Low
For low or "normal" arches, promotes a natural gait and biomechanics through every step on the court.
Medium
For average arches, balances support and comfort, and helps with pain relief and plantar fasciitis.
High
For high arches, extra support and cushioning to reduce strain and help relieve plantar fasciitis.
Easy returns. Fast, no-hassle refunds.
Why athletes choose NonSlip.
NonSlip
Straight answers.
How does NonSlip Max Cushion help on the court? +
A high-friction top layer locks your foot to the footbed so split-steps, sprints and quick cuts don't cost you a fraction of a step to sliding, paired with 85% recycled ETPU foam for extra cushioning and energy return under a long tournament day.
Will NonSlip fit my tennis shoes? +
Yes. It replaces the thin insole your tennis shoe ships with and comes in three arch heights, so it drops into most court shoes, hard court or clay. Take the insole quiz to find the right insole for your activity and foot type.
How is it different from my stock insole? +
Stock insoles are thin, last 10-20 miles, and slide as you load and turn. NonSlip grips the shoe so it won't shift, adds 85% ETPU foam for energy return, and cushions every step so the platform under you stays put.
Which insole should I choose? +
Most players start with the Max Cushion Low Arch. Choose Medium for a little extra support, and High if you are dealing with or have a history of plantar fasciitis. Take the insole quiz to find the right insole for your activity and foot type.
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. The NonSlip grip layer is built to keep every ounce of push-off power from leaking away inside the shoe, and it's backed by our promise: only pay if you perform. Wear them 90 days and send them back if they don't.
How long do they last? +
NonSlip Max Cushion 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? +
We offer free shipping on all orders in the United States. We ship within 24 hours of receiving your order, excluding weekends and major holidays.
By default, all orders ship USPS. Expedited shipping is also available, but we'd like you to consider 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 because they make a special trip to your house. Any package shipped by those carriers adds to the carbon footprint, so additional charges will apply.
We're proud to offer a 90 Day Performance Guarantee: if you're not completely thrilled with 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.
