


3 PRODUCTS. 1 PRICE. HUGE SAVINGS.
ENDURANCE BUNDLE
Ankle Weights, 90-Minute Mask, and Nasal Strips: the kit for going the full 90, priced like you're only buying one.
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pairs perfectly with

Grip Socks
$29.99

Natural Energy Bar
$29.99

All 3, one price. This is the deal, not the upsell.
Performance Trusted Worldwide
Training and match day essentials used by players in 150+ countries
Dead by 60'.
This changed everything.
The Science of Elite Stamina
Transform Your Game
In 6 Weeks
Built for players who want stronger breathing control, better oxygen efficiency, and the engine to outlast the full 90.
reported easier breathing and better oxygen control during intense Altitude Mask™ training sessions.
noticed increased stamina and reduced late match fatigue — maintaining peak performance over a full 90 minutes.
observed faster recovery between high intensity sprints thanks to improved metabolic oxygen efficiency.
Athlete Test Group Performance Index
Based on a 6-week controlled program. Players trained with Altitude Mask™ 4×/week. Measurements included breath control drills, oxygen efficiency indices, and match simulations.
WHY FOOTBALLERS START USING
THE 90-MINUTE MASK
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Boosts lung power and control
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More stamina in final minutes
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Raises oxygen for peak performance
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Simulates high altitude for better endurance
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Builds calm focus under breath stress
- Minimal improvement
- Tires out faster
- Stays the same or grows slowly
- No altitude effect
- Less pressure adaptation
Questions.Answered
Everything you need to know before training with the 90-MINUTE MASK™.


