WKF Competition Ready
Used comfortably during Karate training and WKF competition without interfering with movement or breathing.
Nasal Strips FLOW® - For Marcial Peformance
29.73 USD1.85 USD
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Engineered To Stay On.
Built To Stay Comfortable.
For a limited time
skin-friendly adhesive designed for athletes
FLOW™ Airway Expansion Technology
FLOW™ uses a flexible nasal strip design that gently lifts the nasal passages, reducing airflow resistance and supporting natural nasal breathing.
No stimulants. No caffeine. No crash.
Just better breathing.
Handles Aggressive Contact
From explosive throws to intense scrambles, FLOW™ stays comfortably in place through demanding exchanges.
Built For Grappling
Heavy pressure. Constant friction. Intense sweat. FLOW™ is designed to remain secure during the kind of contact grappling athletes experience every day.
FLOW™ Nasal Strips | The Edge You Feel In Round 3.
The first thing to fail under pressure isn't your strength. It's your breath.
When airflow becomes restricted, fatigue arrives faster, focus starts to fade, and performance begins to break down. FLOW™ was created for combat athletes who refuse to slow down when the fight gets hard.
More Airflow. More Endurance. More Control.
Whether you're rolling in Brazilian Jiu-Jitsu, sparring in Muay Thai, stepping onto the tatami in Judo, or entering the ring for Boxing, breathing is performance.
FLOW™ helps open the nasal passages to support smoother, more efficient airflow through the nose, helping athletes stay composed and perform at a higher level.
FLOW™ Airway Expansion Technology
FLOW™ uses a flexible nasal strip design that gently lifts the nasal passages, reducing airflow resistance and supporting natural nasal breathing.
No stimulants. No caffeine. No crash.
Just better breathing.
Benefits
- Supports increased nasal airflow
- Helps reduce breathing resistance
- Promotes efficient oxygen intake
- Supports endurance and conditioning
- Encourages nasal breathing during training
- May improve recovery between rounds
- Comfortable and lightweight fit
- Easy to apply before training or competition
Built For Combat Athletes
- Brazilian Jiu-Jitsu (BJJ)
- Karate
- Judo
- Boxing
- Muay Thai
- MMA
- Taekwondo
- Wrestling
- Kickboxing
- Aikido
The Smallest Performance Tool In Your Gym Bag.
Athletes spend years improving strength, technique, conditioning and recovery.
FLOW™ improves one of the most overlooked performance systems: your breathing.
How To Use
- Clean and dry your nose.
- Apply FLOW™ across the bridge of the nose.
- Press firmly for secure adhesion.
- Train, compete, recover or sleep.
Enter The State.
More airflow. More endurance. More focus.
FLOW™ by ZENKAI.
```Performance Doesn't End When Training Does.
Recovery & Sleep
Recovery starts with breathing.Many athletes also wear FLOW™ while resting or sleeping to encourage comfortable nasal breathing after hard training days.
Court & Field Sports
Whether you're sprinting, changing direction or playing long matches, smoother nasal breathing helps you stay comfortable throughout activity.
Volleyball • Tennis • Football • Basketball
Hiking & Outdoor Adventures
Long climbs demand steady breathing.
FLOW™ helps support natural airflow whether you're hiking trails, climbing hills or spending the day outdoors.
We love customer reviews!
Love it!
Didn’t expect such a noticeable difference during sparring.
Jake M.
Happy customer
Breathing felt way more open during cardio rounds, and I even noticed better sleep after using it consistently.
Sophia R.
Love it!
Muito confortável, nem parece que estou usando.
Daniel T.
12 days ago
Felt the airflow instantly on my first run.
John E.
Actually helped me stay calmer during intense training.
Marcus T.
Verified customer
Clean fit, lightweight and no weird chemical smell.
Nathan K.
Didn’t irritate my skin even after long sessions
Beatriz L.
Loyal Customer
A aderência é ótima e não fica aquele cheiro forte de cola.
Mariana V.
Frequently Asked Questions
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Yes. ZENKAI ships worldwide, allowing athletes across the globe to experience FLOW™. Shipping times and available delivery options may vary depending on the destination country, and all available methods will be shown during checkout. -
Orders are typically delivered within 4–10 business days, depending on your location and the shipping method selected at checkout. Once your order has been dispatched, you'll receive a tracking number so you can follow every step of the delivery. -
Yes. FLOW™ is designed to stay secure during high-intensity training and competition. Many athletes use it throughout sparring, tournaments and competitive events. Always check the regulations of your specific federation if you're unsure.
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Absolutely. FLOW™ was developed with combat athletes in mind. It is built to withstand the friction, pressure and movement common in grappling sports such as Brazilian Jiu-Jitsu, Wrestling, Judo and Sambo.
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Yes. FLOW™ uses a sweat-resistant adhesive engineered for demanding training sessions. It is designed to remain securely in place through intense workouts, heavy perspiration and prolonged movement when applied to clean, dry skin.
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No. FLOW™ is completely drug-free and stimulant-free. It works by gently lifting the nasal passages to support more efficient natural airflow—no caffeine, chemicals or active ingredients.