● NO HAIR PULLING – Soft fabric-covered neoprene Frogglez strap slides right over long and curly hair without tangling. The strap won’t slip, so no more squished eyes and ears. Recommended for kids 3-6 years old with a head circumference of 15 - 18 inches - PLEASE MEASURE your child's head before purchasing your swim goggles ● COMFORTABLE FOR HOURS – Kids can see clearly underwater for hours of swimming pool fun without too-tight straps that give headaches. Little hands can tighten or loosen the strap with easy-to-use Velcro without taking them off ● LEAKPROOF DESIGN – Patented split strap keeps the silicone seal on the goggles secure and attaches to almost any kid swim goggles. No leaking or fogging makes children more confident in swim lessons. The chunky strap is easy for little fingers to put on independently and floats goggles to the top of the water, so they’re always easy to find ● SAFETY FIRST DESIGN – Impact-resistant polycarbonate lenses are anti-fog coated and provide 100% UV protection on deck and in the water. These kids swimming goggles are latex-free and are independently tested and proven free of harsh chemicals like lead, phthalates, and formaldehyde ● SWIM INSTRUCTOR AND OLYMPIANS – Recommended by swim instructors and Olympic Swimmers Chris Cook and Elvis Burrows, Frogglez are available in fun patterns and colors and are perfect girls swim goggles and boys swim goggles