Anti-Fog Coating [2022 Latest Updated] Wekity 2 Pack per set Kids Swimming Goggles for kids , a) Customized 3D ergonomic design model , fit beautifully , no leak , better comfortable ; b) Soft one-piece frame , cushions kids face for maximum comfort and protection; c) Easy-adjust , fast-fit head strap system; d) Wide peripheral lens ;e) Anti-slip dual strap design. Performance lens , with Anti-Fog & UV protection . This kids' swim goggles lenses inside are covered by ZSAC+ coating (Wekity Super Anti-fog Coating Technology , this kind of coating work longer than normal ,and no any harm to human body ,and better for children.) ; UV 400 Protection defend your kids' delicate eyes from UV Rays. Easy-adjust , speed fit auto adjuster , easy to use for youth ,kids ,childrens . Easy care and maintenance . Perfect fit for Age 3-14 Years old Girls Boys Junior Childs Children Toddler (0-6 3-6 4-6 5-7 6-14). [2022 Latest Colors] Cute kids goggles with lovely colors , all kids like it. Great gift ideas for boys or girls .