I've been riding motorcycles for close to two decades, and one thing I learned very quickly back when I started is that a pair of good motorcycle boots is non-negotiable. And while I've worn plenty of other types of boots for other types of pursuits, the fact is that motorcycle boots aren't just about marketing. Some boots are better for hiking, mountain climbing, or snow, and some boots are better for keeping your feet, ankles, and sometimes shins protected on your motorcycle.
Now, everyone is different, and every motorcycle rider is different. As such, your priorities in moto footwear may be different from mine, but I'm going to tell you what mine are so you have an idea of where I'm coming from when I talk about REV'IT's new Flexblade system.
My personal preferences when it comes to motorcycle boots are, in no specific order: A non-slip and grippy sole; a sole that is supportive enough and yet flexible enough that I have good feel for the foot controls and pegs; good heel, toe, and ankle protection that holds my ankle in place and won't let it twist easily; crush protection in case I fall, or something (like a bike) falls on my ankle or foot. Also, I don't like low-top shoes or sneakers, and will always choose a full motorcycle boot over many of the more streetwear-inspired options that gear makers are offering nowadays.