Dive in Style with the Guppy Series: Unveiling Innovation and Comfort in Underwater Exploration The perfect goggles for the little swimmer in your life. Our silicone skirt provides a comfortable seal and plexiglass lens allows shatter proof safety all day long. Do you need to constantly adjust the size of the strap for your child? Not a problem with our flexible adjustable strap with the the two piece clasp. Our goal is to keep our children smiling and in the water water as much as possible and we are excited to offer this option and welcome the Guppy Series into the Over Under family!