Nitpicker's page

That was errata released after the guide was written

Thanks to you both. Still relevant, if he ever updates. That explains why I remember it differently.

Tels wrote:

I notice that Rings aren't in your guide yet, and I feel that the Ring of Inner Fortitude specifically should be included.

Of note, the lesser version (18,000 gp) completely negates the drawback for using either mutagens or cognatogens as an Alchemists.

Additionally it have merit with polymorph / size changing spell, removing some or all the penalties of a certain form.

"If the ring prevents any damage, drain, or penalties that are associated with a beneficial effect, it also negates the beneficial effect." So, not good with mutagens/cognatogens.

Shirt, Quick Runner's: " Still if you are ok with doing lots of laundry feel free to buy multiples and swap them on the fly for swift into move conversions per day per 1,000 GP."

http://www.d20pfsrd.com/magic-items/wondrous-items/wondrous-items/r-z/shirt -quick-runners : "A character must wear this shirt continuously for 24 hours before he can activate this ability."

So, no.