Full Face Snorkel Mask, [2018 Upgraded] 180° Wide View Easy Breathing Leak-Proof Dry Top Set 2 Air Chamber Fog Free Surface Dive Snorkeling Masks w/Sport Camera Mount Pivot for GoPro (Black, L/XL)

Description

What Size to Buy: Measure the vertical dimension from your nasion to your chin. Choose S/M if the measurement is less than 4.7-inch; Pick L/XL if the measurement is greater than 4.7-inch. Confirm the Right Size: Tighten the mask so that it fits against your face, there should be no gap between your face (include your chin) and the the mask if you have got the right size. WARM TIPS: NEVER ever dive alone! Test the mask in the pool before you jump into the seawater if possible. Warm-up befor snorkeling and always pay attention to your physical condition. We recommend that men shave their beards before using the full face snorkel mask because the hairs can break the seal between the silicone skirt of the mask and your skin. Aftersale Services: Muifa Direct is committed to providing each customer with the highest standard of customer service. If you are having any functional problem of this full face snorkeling mask, please simply feel free to contact us at anytime, all of your concerns will be solved within 24 hours.