Reviewed by Chris Groves, UK Review Expert (Update: September 2021)

#1 Choice: Overall Review Score = 95%

The top pick right now in September 2021 is…

Editor's Pick
TrainingMask Adult Training Mask 3.0 Training Mask, Black, M/70-120 kg
681 Reviews
TrainingMask Adult Training Mask 3.0 Training Mask, Black, M/70-120 kg
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    #2: Top Quality Runner-Up

    Also Good
    Training Mask 3.0 with Free Carry Case for Simulated Altitude Resistance Breathing, Performance...
    858 Reviews
    Training Mask 3.0 with Free Carry Case for Simulated Altitude Resistance Breathing, Performance...
      View on Amazon UK

      #3: Another Great Buy

      SaleWorth Considering
      FDBRO Workout Fitness Mask, Workout Training Mask, Running Mask, Breathing Mask, Resistance Mask,Men...
      17 Reviews
      FDBRO Workout Fitness Mask, Workout Training Mask, Running Mask, Breathing Mask, Resistance Mask,Men...
        View on Amazon UK

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        BEST ALTITUDE MASK: THE ULTIMATE 2021 BUYING GUIDE

        Full buying guide on selecting the best altitude mask is coming soon. Please come back soon!

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