These do work by holding in contents, but are a little pricey in my opinion especially if you are using 2-3 a day for pool day activities.

We will never use another brand for swimmer diapers again. These are great. Doesn't get soaked like others.

these are great for playin in the pool. they fit perfect under her bathing suit. they dont swell and they hold messes in with no leaks!

I HAVE TO SAY THESE SWIMPANTS HAVE BEEN THE BEST I HAVE USED FOR MY SON. THE SIDES ARE SO EASY TO PULL APART. NO MESS!!!!

[This review was collected as part of a promotion.] Fit great under my lil ones swimsuit and does what it says, doesn’t get all bloated

[This review was collected as part of a promotion.] Love these swimmers and so does my 2yr old son. Keep water out, comfy and great to swim in.

[This review was collected as part of a promotion.] My daughter use these from my grandson, they hold up very good,

[This review was collected as part of a promotion.] These are great and did not leak when my baby wore them thanks for letting me try these

I would recommend little swimmers to anyone, they come in small enough sizes for little tikes who arn't walking yet :)

I borrowed one from a friend for an impromptu swim and was thoroughly impressed with how well they worked..