- Versatile Weight Options: Customize your workout with 12lbs, 20lbs, 40lbs, 50lbs, or 60lbs of adjustable weight
- Comfortable Design: Features shoulder pads and a breathable, durable nylon construction for comfortable workouts
- Versatile Uses: Ideal for fitness training, strength training, workout, gym, resistance calorie burn, weight lifting, and endurance training
- Secure Closure: Equipped with loop and hook closure for a secure fit during even the most intense workouts
- Versatile Weight Options: Customize your workout with 12lbs, 20lbs, 40lbs, 50lbs, or 60lbs of adjustable weight
- Comfortable Design: Features shoulder pads and a breathable, durable nylon construction for comfortable workouts
- Versatile Uses: Ideal for fitness training, strength training, workout, gym, resistance calorie burn, weight lifting, and endurance training
- Secure Closure: Equipped with loop and hook closure for a secure fit during even the most intense workouts
![Sparthos Workout Mask - High Altitude Elevation Simulation - for Gym, Cardio, Fitness, Running, Endurance and HIIT Training [16 Breathing Levels]](https://m.media-amazon.com/images/I/51Nh8NtpzEL._SL75_.jpg)
