If you use fitteds with wool covers overnight (for your toddler)...

lolonyo

I posted below that I am in need of a new overnight system.  I knew the replies would all be fitteds with wool!  I have been very hesitant to try this out mostly because I'm concerned about how bulky it would be.  With pockets stuffed to the absolute max I can barely get his pj pants on him (they NEVER cover his diaper completely!!)  I know I will get tarred and feathered for saying this but I'm not feeling the love for longies and shorties either! 

So, if you have a toddler and you use fitteds with a wool cover how bulky is it?  What brands do you use?   Please help me get over my fear of fitteds and wool!!