@safaridreaming @Scott98
Yes, those are Peak Design. To be honest, getting them over here in Spain is quite pricey, but I'm pretty chuffed with the system I'm using at the moment. It's (let's say) a "dual carrying system".
On the one hand, I use the Swarovski CCS strap, which is my favourite strap. I love it because you can change from long to short strap with the flick of a small lever, really fast and convenient (no messing around with doing and undoing the strap). This way, you can swap from "birdwatching/on-the-neck mode" to "bandolier style" in a second. In fact, one of the reasons I love this strap is because instead of the usual simple strap that you have to loop to the binocular (which takes some time and fiddling if you want to change binoculars), it has a quick conector (like many old binoculars), so it was in itself a quick release system (although not as quick as the Peak Design).
As you can see, on the strap I also have a clever device to carry the rain guard (a little buckle from a Zeiss Conquest HD). It works like a charm, if I simply don't want the rain guard around (like in an observatory), I just un-click it and keep it in my pocket, so that it doesn't bounce around and doesn't bother me. But if it rains or I'm walking through a forest or other instances where some debris/sweat might fall into the eyepieces, I keep it there at all times; it's really convenient to take it off with a slight movement.
I have the Peak Design connectors on my 4 most used binoculars, so changing the strap before leaving home is a breeze. And then, the second part of the "dual" system is that I have another pair of anchors on my daily rucksack, linked to the rucksack straps with a couple of thin nylon straps like the ones you use to attach something to the backpack (or keep a picnic blanket rolled) which have some adjusters to make the strap shorter if necessary (so it doesn't hang too loose in case you need to climb something, for example).
This is one of my favourite features, because it simply makes carrying even heavy binoculars a no problem. Here pictured with a lightweight 8x32, but I use it on a daily basis with the Canon IS III 12x36 (or this Meopta)
As a matter of fact, I basically take my backpack with me 90 % of the days I go birding, so it's the option I use the most, and I can't recommend it enough. But then, even when I'm carrying the backpack, I carry the Swarovski strap, just in case I want to leave the backpack somewhere (like in the car) and go lightweight. It's just a matter of click-click, and off you go.