The "EWOT Oxygen Mask" by One Thousand Roads is designed for Exercise With Oxygen Therapy (EWOT). This therapy involves breathing in high levels of oxygen while exercising to boost oxygen delivery to your body's cells. The mask helps you breathe in more oxygen, improving energy levels, endurance, and overall performance. It's particularly useful for athletes, fitness enthusiasts, and people looking to enhance their workout results. Easy to use and comfortable, this mask can make your exercise sessions more effective by ensuring you get the maximum benefits of increased oxygen intake.