Surprise! Hot Sale Training Exercise Mask Oxygen Control Mask - High Altitude Simulation - for Gym, Aerobics, Fitness, Running, Endurance and HIIT Training [16 Breathing Levels], One Size Fits All, Running Fitness Cardiopulmonary Fitness
Surprise! Hot Sale Training Exercise Mask Oxygen Control Mask - High Altitude Simulation - for Gym, Aerobics, Fitness, Running, Endurance and HIIT Training [16 Breathing Levels], One Size Fits All, Running Fitness Cardiopulmonary Fitness
Surprise! Hot Sale Training Exercise Mask Oxygen Control Mask - High Altitude Simulation - for Gym, Aerobics, Fitness, Running, Endurance and HIIT Training [16 Breathing Levels], One Size Fits All, Running Fitness Cardiopulmonary Fitness
Surprise! Hot Sale Training Exercise Mask Oxygen Control Mask - High Altitude Simulation - for Gym, Aerobics, Fitness, Running, Endurance and HIIT Training [16 Breathing Levels], One Size Fits All, Running Fitness Cardiopulmonary Fitness
Surprise! Hot Sale Training Exercise Mask Oxygen Control Mask - High Altitude Simulation - for Gym, Aerobics, Fitness, Running, Endurance and HIIT Training [16 Breathing Levels], One Size Fits All, Running Fitness Cardiopulmonary Fitness
Surprise! Hot Sale Training Exercise Mask Oxygen Control Mask - High Altitude Simulation - for Gym, Aerobics, Fitness, Running, Endurance and HIIT Training [16 Breathing Levels], One Size Fits All, Running Fitness Cardiopulmonary Fitness
Surprise! Hot Sale Training Exercise Mask Oxygen Control Mask - High Altitude Simulation - for Gym, Aerobics, Fitness, Running, Endurance and HIIT Training [16 Breathing Levels], One Size Fits All, Running Fitness Cardiopulmonary Fitness
Surprise! Hot Sale Training Exercise Mask Oxygen Control Mask - High Altitude Simulation - for Gym, Aerobics, Fitness, Running, Endurance and HIIT Training [16 Breathing Levels], One Size Fits All, Running Fitness Cardiopulmonary Fitness
Surprise! Hot Sale Training Exercise Mask Oxygen Control Mask - High Altitude Simulation - for Gym, Aerobics, Fitness, Running, Endurance and HIIT Training [16 Breathing Levels], One Size Fits All, Running Fitness Cardiopulmonary Fitness
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Surprise! Hot Sale Training Exercise Mask Oxygen Control Mask - High Altitude Simulation - for Gym, Aerobics, Fitness, Running, Endurance and HIIT Training [16 Breathing Levels], One Size Fits All, Running Fitness Cardiopulmonary Fitness

Regular price
$4.60
Sale price
$4.60
Regular price
$23.00
Sold out
Unit price
per 

Features:

1.Self-abuse training exercises your heart and lungs, fitness, endurance and explosiveness to stimulate your body's wireless potential. Exercise mask to increase the difficulty of training can get rid of fat, better shape. The training mask is suitable for cycling, climbing,running etc.

2.The athletic breathing mask has a comfortable, edible silicone mask that fits snugly against the face. Workout mask has breathable and comfortable high-quality cotton elastic pores elastic fabrics, 6-position adjustment lever to adjust the resistance, silicone breathing material more clean and safe, more obvious effect of oxygen barrier.

3.The new front rotation adjustment resistance is easier. There is no need to remove the mask and replace the breathing valve. It can create different air resistance from easy to difficult to achieve different training intensity.

4.Fine workmanship, clean and odorless, cotton fiber stomata elastic fabric, breathable and comfortable.

5.Silica gel breathing tablets are cleaner and safer, and more effective in preventing oxygen.

Specifications:

Name: oxygen barrier training mask

Material: silica gel, cotton fiber

Size: average size

Weight: 200 g

Color: black

Packing list:

1* oxygen barrier training mask
1 * receive bag

Warm reminder: 1. All pictures have been professionally calibrated. However, due to different ambient light and different display equipment Settings, the pictures and objects you see may be slightly biased. 2. The data are measured manually, there may be some deviation, but it will not affect the use.