ZYHZJC Anti-Fog Snorkel Mask - Premium Silicone Diving Mask for Adults with Tempered Glass Lens - Waterproof Swimming Goggles for Scuba Diving, Snorkeling & Water Sports (Silver-Black) - Perfect for Ocean Adventures, Pool Swimming & Beach Vacations

Warnings:1. The snorkeling mask is for snorkeling only, please don't dive into free diving,scuba diving or strenuous swimming.2.Not suitable for children under 14 years and must be strictly under parent supervision only .3. Just leave it dry naturally after cleaning mask with fresh water to avoid direct sunlight and use glasses cloth to clean the face lens, don't use towel.[specification]Lens material: PCFrame material: PGStrap material: siliconeSealing ring material: siliconeAvailable colors: white, silver-black, blue-black, red-blackWeight: about 308 gramsWide range of applications: very suitable for diving, swimming, snorkeling and other underwater sports[package]Snorkeling mirror×1Minor errors may occur due to manual measurementUsers need to receive diving training, have safety knowledge and ability, and choose safe waters and appropriate depths. Recommended for diving activities and accompanying professionalsThe adjustable dual elastic straps are fully adjustable, allowing you to customize your diving mask for a perfect fit.Full Face Snorkel Mask|Easy Breathing Snorkeling Mask| Swimming Diving MaskHow To Wear Snorkel Mask:1. Install the breathing tube on the snorkel mask.2. Install the removable action camera mount on the tube, then fix the camera tightly on the mount.3. Put on the mask and adjust the length of the elastic bands, please make sure there is no gap between the mask and your face.What size should I choose for snorkel mask ?Step 1. Measure the distance between the bridge of your nose and the bottom of your chin.Step 2. If the distance is 8-12cm, choose XS.If the distance is 10-12cm, choose S/M.If the distance is 12-14, choose Large/XL.

【Easily Adjustment Strap 】Easy to adjust design. while being worn, buckles provide a quick way to securely fit mask ,suitable for different head type.

【Universal Fit】dive mask with super stretchy silicone straps and quick-fit side buckles for any face shape

【Comfortable & Anti-leak Seal】 soft silicone skirt for ultimate comfort, Comfort fit silicone skirt provides a snug fit that keeps water out of their eyes for a more comfortable swim.

【Double-Lens Panoramic View】 Our double-lens panoramic dive mask offers a 180° view for beautiful underwater adventures

【Tempered Glass Lenses】 The dive mask lens is made from tempered glass with great scratch-resistant and shatter-resistant, which is safe and different from normal swimming goggles with plastic lens