When I tried these pull up I was at my wits end. My daughter wets a lot during the night. We tried everything, and I mean everything. I had tried extra strength diapers, fluid restrictions before bed, regular pull ups, other brand overnight training pants, and at last tried these, with the hopes that I would not wake up to my daughter soaked and ruined sheets.. and they worked. Mind you, they have an 8 hour limit, at least for my little one. These have made ALL of the difference for my daughter. I bought a size up, so she would be comfy because her usual size fit weird.