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Description:
Adjustment gear to grade 1-6 to control oxygen flux, you can adjust the suitable flux as you like, excellent for fitness exercise.
Breakthrough breathing muscle training equipment, using air circulation design, effectively exercise the lungs.
Breathing muscles become stronger, more stable and more efficient during training.
Made with food grade silicone, it is soft and comfortable to fit on the face, fine workmanship, clean and tidy.
Cotton fiber venting elastic fabric, comfortable and breathable, breathable and comfortable sports fabric, soft fabric, refreshing absorption of sweat.
It can wear when you are running, training, fitness.
Specifications:
Product name: Fitness Mask
Gender: Unisex
Color: Black
Material: Silicone+cotton blend
Size:One Size,fit most of people
Face circumference: About 56-58cm
Package Included:
1PC x Fitness Mask
Note:
Transition: 1cm=10mm=0.39inch
1. Due to the light and screen difference, the item's color may be slightly different from the pictures.
2. Please allow 0.5-2 cm differences due to manual measurement.