PSA Vaughn sells their professor straps for a really reasonable price. . .

I've had the SLR3 pads for a while, didn't want to buy the pro carbons and apart from color customization, the only thing I really missed was the absolutely fantastic professor strap on the pro carbons.

I don't know why I never thought to check but I emailed vaughn and they sell them as accessories! They're basically perfect with a bit of stretch in the middle and the magnetic buckle works super well (I demoed a pair of SLR2 pro carbons before I decided to buy the SLR3's).

Best part? They're only $60, I really would have paid twice that. Not sponsored in any way, and leg pads are my only piece of Vaughn gear, but I think they're a great piece of kit.