Sky Tree Fitness Hypoxic Training Mask Size Small
Like New
$20
Size
Like and save for later
Add To Bundle
Sky Tree Fitness Hypoxic Training Mask. It functions as a respiratory muscle training device that uses adjustable dial-based resistance to simulate altitude and add a friction load to your breathing.
The mask features a two-valve airflow regulator system that creates resistance while you inhale. This acts similarly to "weightlifting" for your respiratory system, forcing your diaphragm and intercostal muscles to work harder. It is designed primarily for high-cardio sports like running, MMA, and biking.
Adjusting Difficulty: The numeric dials on the bottom edges (labeled 1 to 4) restrict airflow. Start on the lowest resistance level to find a base baseline.
Workouts: It is best used during temporary, high-intensity intervals (like HIIT on a bike or structured tempo runs) for 30 to 40 minutes at a time, rather than for entire long runs.
only worn a couple of times for training
Size Small
Cover image is an AI approximation
Protection: I document my shipped transactions.
Color and hue may vary due to lighting conditions and varying screens.
000955 Bin 6
keywords: black mask, air filtration, honeycomb vent, SKYTREE logo, adjustable straps, neutral background, square format, male model, modern design, minimal aesthetic, protective gear, clean lighting, close-up portrait
Shipping/Discount



offwaif
and
2 others
like this
Other Accessories you may like
People also Searched
Trending Now
Find Similar Listings
Account is under Review
Comment posting is temporarily restricted. Our team will reach out to you shortly. To understand why, select
Learn More.
Still Selling This?
Yes, this item is still for sale.
I don’t want to sell this item right now.
I no longer have this item.
Delete Listing?
This action cannot be undone. You will no longer see this listing in your closet and your account will not be affected.


























































