In case you haven't noticed, we have a NEW and IMPROVED onesie lining....and it's called the ADAMANTIUM..... which lasts a very long time... longer than the last one.  It's a darker grey lining, so check your new suits... fancier.. nicer... more expensive (for us, not you).  We are always trying to improve our line to create the best functional (yet, fashionable) garments/suits for our customers.