Nasal Strips for Cycling and Triathlon: The Aerobic Edge

In cycling and triathlon, every breath counts. At threshold and above, your aerobic system is running at its limit — and anything that improves oxygen delivery translates directly to performance. Here's why more endurance athletes are turning to nasal strips.

Why Nasal Breathing Matters for Endurance Athletes

Nasal breathing filters, warms, and humidifies air before it reaches the lungs. It also triggers nitric oxide production — a molecule that dilates blood vessels and improves oxygen delivery to working muscles. Mouth breathing bypasses all of this.

How Nasal Strips Improve Performance

At moderate intensities (Zone 2-3), nasal breathing is feasible — but nasal resistance can limit airflow and force an early switch to mouth breathing. HiStrips reduce nasal resistance by up to 31%, extending the intensity range where nasal breathing is sustainable. Benefits: more efficient oxygen uptake, reduced respiratory muscle fatigue on long rides, better recovery breathing after hard efforts, and improved sleep between training sessions.

Pro Cyclists Are Already Using Them

You've seen them in the peloton — strips across the nose during mountain stages and time trials. Teams like Visma-Lease a Bike are visible proponents. HiStrips are worn by professional cyclists who treat breathing optimisation as a core performance variable.

Practical Tips

1. Apply before warm-up — adhesive needs a minute to activate
2. Ensure nose is clean and dry (sweat reduces adhesion)
3. For triathlon: apply after the swim, before the bike or run
4. Wear at night for recovery sleep

FAQ

Do they stay on during sweaty rides?

HiStrips are designed for athletic use — the adhesive withstands sweat and movement during training and racing.

Can they improve my FTP?

Indirectly — improved breathing efficiency, better recovery sleep, and higher-quality Zone 2 training all contribute to FTP gains over time.

Should I use them during the swim leg?

No — they won't survive water immersion. Apply after the swim.

Train smarter. Try HiStrips on your next long ride.