Latex
I have limited latex experience, but I have some tips that can be shared.
Baby powder is your friend. This will help for the fitting. Put some on your skin, some on the garment.
Lube and more lube — lube can also be used to put some parts on.
Before trying some latex, be sure you are not allergic.
Before trying a piece, verify it is not dry or damaged.
Remember, the thinner the latex, the easier it will tear.
Do not put latex close to metal, smoke, food, or sunlight — this can damage it.
To wash latex clothing, use hand soap — no bleach, no washing machine or dryer.
To store latex clothing, use a plastic hanger and put the piece in a plastic bag.
To repair latex, look for a rubber repair kit. You need rubber glue and a piece of matching rubber, which can sometimes be provided by the vendor.
Safety tips: latex gives you a second-skin experience. You will dehydrate faster than usual. I have seen many people get a heat stroke and go into shock because of latex, or from removing it after a long time.
https://www.wikihow.com/Care-for-Latex-Clothing