Product description Reliable Tempered Glass Lens High quality durable premium materials, 180° wide view safe tempered glass lens Flexible & Soft Nose Pocket Silicone material is more comfortable than traditional PVC and it ensures a perfect seal. Convenient Side Buckles Easy-adjustable side buckles can adjust the head strap and make it fit for heads in different sizes Silicone Strap & Skirt Liquid silicone strap & skirt, soft and comfortable, provides personalized fit. OMGear Product Collection Kids swim mask Adult swim mask OMGear swim fins Buying Options OMGear full snorkel set Buying Options OMGear Neoprene Socks OMGear adult wetsuit Buying Options Adult short wetsuit Buying Options Customer Reviews 4.5 out of 5 stars 1,048 4.6 out of 5 stars 1,878 4.4 out of 5 stars 26 4.2 out of 5 stars 36 4.4 out of 5 stars 8,019 4.4 out of 5 stars 867 3.4 out of 5 stars 22 Price $9.99 $ 9 . 99 — — Material Silicone/Tempered Glass/PC Silicone/Tempered Glass/PC PP+TPR Silicone/PP+TPR Neoprene Neoprene Neoprene Thickness ✘ ✘ ✘ ✘ 3mm/5mm 3mm 2mm/3mm Stitching ✘ ✘ ✘ ✘ GBS/Flatlock stitching Flatlock Stitching Flatlock Stitching Zipper ✘ ✘ ✘ ✘ ✘ Front/Back Zipper Front/Back Zipper Size Kids size Adult sizes S/M;L/XL S/M;L/XL XS/S/M/L/XL/XXL/3XL XS/S/M/L/XL/XXL/XXXL/4XL XS/S/M/L/XL/XXL/XXXL/4XL About this item ❤ SILICONE STRAP＆SKIRT➥OMGear swimming mask is with soft food grade liquid silicone strap＆skirt, environmentally friendly and healthy, providing an extreme comfortable using experience. The highly easy adjustable mask buckles and flexible face skirt, perfectly engineered to fit virtually any face shape and heads in different sizes. ❤EASY-ADJUSTABLE SIDE BUCKLES➥OMGear scuba mask fit to adults and kids over 12 years old. The key point to avoid the leakage is to tighten the mask and