Crocoin High Elevation Altitude Training Mask

Performing well at high altitude without proper training can be challenging. The Crocoin High Elevation Altitude Training Mask is one of many tools you can use to increase your stamina, strengthen your lungs, and get more intense workouts without moving. 

The mask has 4 different levels of adjustable elevation resistance. It helps improve your cardio and forces you to take deeper breath. The mask is made from hypoallergenic materials.

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