The Tickle Tots hybrid or 'all in two' nappy has two separate parts: the outer shell, and the absorbent pads. You can affix one or both pads, then swap them out at change time; this means the shell can be used for up to two changes after a quick wipe, providing there are no poos.
I've used Tickle Tots with my own daughter for ages now, and the ability to pop boosters in and out makes them a much more convenient option when drying time is limited.
Bamboo and cotton boosters are totally free from microfleece and microfibre, so they are truly plastic free in that they won't shed tiny shards of plastic when they're washed. Bravo to Tickle Tots for taking this environmental challenge seriously and producing such a pretty nappy that is eco-friendly too.