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the Head Bivy is the perfect option
The Portable Altitude Tent was designed with versatility in mind
Includes 2 pieces of grey corrugated tubing
This small and durable monitor allows you to measure the exact oxygen percentage your generator is producing
making it ideal for both travel and permanent home use
Sierra 100 Tent:- the Head Bivy is theA quality, yet affordable, personal use altitude generator. Outputs a slightly lower airflow allowing for exercise and sleep up to moderate altitudes. Ideal for athletes on a budget. The Sierra 100 is currently on backorder for a limited time. Please contact us for current availability and estimated delivery times.
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