Cobra chastity review

Gather ‘round, children, and let me tell you about The Bad Old Days of male chastity when devices were made of hard injection molded plastic and had sharp edges and seams that would split and trap sensitive penis skin when under pressure. Note, this is after the Ancient Old Days when chastity devices were made of spare chain link fence parts or mastodon tusks and nails or whatever (looking at you, Tom). What I’m talking about is the glimmering dawn of male chastity as relatively mass-produced consumer devices. Model T chastity devices, as it were.

I mean, it’s hard for me to fathom why any of us so inclined put up with things like the CB-6000. But I’ve ragged on that thing enough on these pages and will decline to do so again. It’s enough to say we kinky people will put up with a lot of shit to scratch our twisted itches.

So I think it says more than I ever could about the mainstreaming of male chastity that we have options like the KINK3D’s Cobra. In a lot of ways, it’s the perfect realization of what a standard issue male chastity device should be.

Honestly, I’m amazed by the Cobra. It’s simple and well made and is an awesome choice for someone thinking about playing around with being on either side of a key. It is not the best device for me, but I’m grizzled and pierced and can still remember that CB6K base ring and its right angle edges. *shudder*

I got the Cobra because I was seeing it everywhere. A lot of guys in the Twitter porn were sporting it all of a sudden, and maybe it’s just me and my personal Twitter bubble, but it seemed to be really popular with the gays. So, of course, I needed to know what it was about. Mine came from Mr. S and the only difference I can see between those and how KINK3D sells them is what each size is called. I got a “tight” one which is the second smallest Mr. S option. It looks like the “N+” size on the KINK3D site where, interestingly, it’s the third smallest option.

The design of the thing is dead simple. Two pieces not counting the lock. A pair of tabs on the cage slip into a pair of slots on the ring and, of course, the two halves of where the lock goes on each. They fit together firmly and there’s a minimum chance of accidental pitching as long as you’re paying attention.

Cobra N+ next to the Holy Trainer v4 Nano

The device it begs to be compared to is the similarly stellar Holy Trainer v4. How are they the same but different?

  • The Cobra is an open cage while the Holy Trainer is a (mostly) closed tube.
  • They’re both just two parts, but the Holy Trainer fits together in one place while the Cobra has three contact points.
  • The Holy Trainer is slightly more bulky and has more plastic but, in wearing them, it doesn’t seem that way.
  • The Cobra N+ weights 27.8 grams while the Holy Trainer Nano (the closest in size to the N+) comes in at 52.5 grams. That’s a big difference but in practice it’s imperceptible.
  • The Holy Trainer is available in dozens of colors while the Cobra is available in any color you want as long as it’s dead sexy black.
  • The Holy Trainer comes in five tube sizes and has five base ring sizes (25 combinations) while the Cobra comes in eight cage sizes and seven base ring sizes (56 combinations) but also has three base ring styles (168 combinations!).
  • The Cobra is 3D printed while the Holy Trainer is injection molded “bioresin.” Neither have sharp edges.
  • The Cobra ranges in price from $155 to $185, depending on size, while the Holy Trainer goes for $165 for all sizes or $185 if you order a color other than clear, black, or pink.

At the end of the day, I don’t really see any huge advantages for either of them. The vastly larger number of size combinations for the Cobra have to give it something of a practical edge, especially for guys with non-standard penis shape/size, but the Holy Trainer has a size for most penises, too. Every other one of those attributes is either a push or personal preference thing. I find both to be very comfortable. The Cobra, also like the Holy Trainer, tends to lay flatter than options like the Evotion 8 so ends up being stealthier (if that’s important to you).

The only real downside of the Cobra I found is that it ended up being stinkier than the Holy Trainer (or any other device I wear). My theory for why that happens on me is some combination of how the cage nestles into my testicles and therefore traps urine leaking from my PA piercing. I’m not an especially squeamish one when it comes to hygiene (and, truth be told, can kind of like the funk of the Steelheart), but this was too much even for me. Easily fixed, of course, with a bit of a wash, but still noticeable.

Related, I found vertical urination to be less reliable than with the Holy Trainer due to my PA and the open cage design. If you’re not pierced, you only need to make sure the crossbar at the end of the cage isn’t in the way and you’ll be good to go.

If you do have a PA, neither the Cobra or Holy Trainer have security options to accommodate you listed on their sites. I did try a PA ring with the Cobra to enhance security but, as usual when doing this kind of thing with cage-style devices, found the instances of pinching to be intolerable.

One super clever accessory KINK3D offers is something they call the Airlock. It makes a totally metal-free, key-free, numbered locking option and is pretty genius IMO.

So, there you have it. If you have an un-pierced penis, regardless of size or shape, the Cobra is basically perfect. But so’s the Holy Trainer. So what’s more important to you? Colors? Closed versus open? Do you just like the look of one more than the other? I mean, you can’t lose with either.

Together, the Cobra and Holy Trainer are the dead-simple, no-brainer male chastity devices for both those just starting down their locked path or who have been skipping along it for years. Two options that are light years more advanced than what we had to choose from a decade ago and, I think, an indication of how mature and — dare I say — popular male chastity has become.

3 thoughts on “Cobra chastity review

  1. Completely agree with the observations on how the Cobra seems to get a bit funky after a couple of days, and that the pinching, oy the PINCHING! without mercy that happens if you try to wear any sort of PA ring or PA lock. But yes, the Airlock is genius and allows one to breeze through TSA at an airport with no beeping or questions. (In the PreCheck lane, in my experience, but I haven’t heard of any issue in the regular “hands up” scanners.

    No idea how it’s become so wildly popular amongst us gay guys, but yeah, it’s become the dominant (heh) cage. The CBx line just sucks in my experience.

  2. I still say there’s nothing better than the stainless steel Holy Trainer V2, it weighs 450g which at first I thought was too much weight, the ergonomic ring is really comfortable and on the odd occasion my key holder lets me out, the ring stays on and even without the tube neither of my love spuds are able to slip through the ring, a great test that its the right size ring.

    With the tube on, I know you won’t believe me, I really can’t escape it. The recessed tube and wide head means its impossible for me to get any grip on the base of my member, and as my member fills the tube the skin friction on the inside means its impossible to get any movement to remove it. In any case, after 5 mins of trying i’m semi erect and then its twice as tight and no chance of any withdrawal.

    The only way out for me is the key, and what’s more its actually really comfortable, invisible even under tight clothes and so far 100% secure, I just don’t think you can get anything better. And as to the weight, you really do get used to it quickly and its just enough of a reminder you are wearing it, which is what you want.

    I can go to the gym and with a little modification of riding style i can ride a bike too and it looks great. I give it 10/10 on every metric, I’m not looking for anything new!

  3. “Back in my day, we had to make our own chastity devices from mastodon tusks.”

    It’s an interesting design. I like simple – simple often works surprisingly well. I’m expecting that any day now we will be seeing a Chinese clone out of cheap stainless steel.

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