En mi caso para niñas de 5 & 7 años. They look weird, not gonna lie, but the kids love the two tones.

The adjustment in the back is the easiest of any goggles we've ever had, like a drawstring that stays put. Not a bunch of problems with fogging. The push button adjuster is so much better than traditional goggles.

They are super easy to loosen and tighten. This has a little button sort of contraption that makes adjusting so easy. The tightening mechanism is so easy and hasn't pulled at my daughters hair once.

Good quality and suction power. Quality and value are outstanding. Sometimes it is hard to find decent products for small children.

Elder one loves them and can stay in a water for hours without taking them off. My husband even borrows them sometimes and they fit him too. They seem pretty durable.