Strength and Agility Workout Mask

• Help increase lung capacity by creating pulmonary resistance
• 4 built-in levels of breathing resistance can be instantly adjusted
• This device is designed to restrict breathing for fitness applications and is and is not intended for use as a personal protection device.
• Good for cardio, HIIT, running, biking, cycling, gym, or aerobic exercises.
• Comfortably stays in place with sturdy elastic straps
• High-quality, ultra-durable construction
• Product dimensions: 5.5” x 4” x 7.5”
• Weight: 0.69lb.

For post-purchase inquiries, please contact customer support.

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