This page is about making overalls and similar garments so, that the wearer can't remove them without one or more keys, unless (s)he destroys the garment, or at least needs some tools and time to get free.
Where possible extra attention is payed to making the bondage inconspicuous, so that it can be worn in public without immediately drawing attention.

The emphasis here is on clothes that in some way envelop your torso, so that you are really surrounded by it:

• One-piece garments, (like jumpsuits, coveralls, catsuits, blanket sleepers, bodies, bodysuits etc) are usually pretty easy to secure, because they most often have only one zipper or row of buttons, which need to be undone to get out. Tips on how to secure that are found in the waist fastening section.
• Overalls, shortalls, skortalls etc, often have more ways of getting out, but on the other hand, the straps add to the bondage feeling.
  You typically have to prevent sliding straps off the shoulder, lengthening of the straps until they're long enough to slide offf the shoulders, and of course opening the fastenings (buckles/hooks etc.).
  Next to that you can also secure the waist fastening.
• Jumpers, skirtalls, pinafores etc. are still less confining, but a number of techniques for overalls can also be applied to them. There are also a few tips specific to skirted clothes.

Overalls and similar clothes offer some nice possibilities to add some extra bondage.
More clothes and the like are mentioned in the section related fetishes, and tips for finding suitable clothes you can find on my selecting confining clothes page.

Most of my padlocks Many of the tips above use padlocks, so it helps to have a collection of them in different sizes. A nice thing about padlocks is, that you can close them without having the key, so they can be used for self-bondage, or locking yourself in until your partner arrives with the keys.
You can use alternatives though, like tie-wraps, or sewing that has to be cut to get out again.
Be aware that you might not need to secure all fastenings with locks: superfluous ones you can close 'permanently', by which I mean you need tools or scissors to open them. Example: overalls with side buttons on both sides rarely need to unbuttoned on both sides, so you can just close one side permanently (e.g. by sewing).
On the other hand, if you don't need any fastenings to get in or out of the clothing, you're probably better off trying to find a closer fitting ones, or start altering them to add restraint artificially.