<p>Sorry you're feeling frustrated! Fleece and wool are mainly attractive because they are breathable. They DO leak a little sometimes. My DD isn't a heavy wetter as such but she will usually feel a little damp on the outside of her wrap (though not on her clothes unless they were too tight) in a fleece wrap when it's time to change. But i like it as it means i know when to change her (she tends to cluster pee, if that's a real thing, lol, she will be dry for 2.5 hours then pee 5 times in 10mins) without having to stick my fingers inside the leg of her nappy the whole time, plus i know she won't be swimming in the nappy she's in, sometimes i take a PUL off and she is wringing wet and getting a bit red underneath. Oddly enough because she's not moving as much and not sitting on her bum (either in the sling or on my lap) she never seems to leak in a fleece at night. Unfortunately breathability does come at a price (no absolute leakproofness), but it's worth persevering, since you'll probably find they leak less within certain parameters, and then you'll be able to get some use out of them.</p>
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<p>ETA - i just remembered that when DD1 had nappyrash i used fleece instead of PUL and she healed up MUCH faster than when i persevered with PUL. So maybe if your kid ever gets rash you can save the fleece as the recovery-cover? DD2 has literally NEVER had nappy rash (though she's not 6months yet!) but i try to use the fleece for the longest stretches in a nappy, so who knows, maybe that makes a difference. I sympathise on the $$, it's really annoying. I tend to buy as much as possible online second hand for that reason. I hope you find a good use for your fleece!</p>