Fabric: Spandex/LycraApplicable gender: neutral/male and femaleProduct features: Use this mask to simulate high-altitude training in plain areas. In a high-altitude environment, the air is thin, the oxygen content is low, and the blood cannot absorb oxygen normally as usual, so the heartbeat will speed up. Training under this ring can strengthen vital capacity, diaphragm, heart load intensity, anaerobic threshold, etc. So when you return to a low altitude environment, your athletic performance or training will improve, so generally some people will go to high altitude for training.
Technical Details
| SKU: | CJBJPFMZ00300 |
|---|---|
| Seller SKU: | CJBJPFMZ00300 |
| Condition: | New |
| Availability: | In Stock |
| Minimum order quantity: | 1 |
| Shipping weight: | 301.00 g |
| Date first listed on be-cle : | Jun 10, 2026 |
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Hubert Green
Demo City, Denbighshire [Sir Ddinbych GB-DDB]
support.shop@demo.com
Demo City, Denbighshire [Sir Ddinbych GB-DDB]
support.shop@demo.com
Return & Refund Policy
Thanks for shopping at My Shop.If you are not entirely satisfied with your purchase, we're here to help.
Returns
You have 30 (change this) calendar days to return an item from the date you received it.To be eligible for a return, your item must be unused and in the same condition that you received it.
Your item must be in the original packaging.
Your item needs to have the receipt or proof of purchase.
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