It's all that you want in a Rasguard. It feels super high quality, it transpires properly and protects your skin when fighting. The design is top notch; I was hesitant about taking the black Cobra as in the photo the contrast didn't seem good enough but in person the snake can clearly be seen without being too flashy, just the right balance for me.
I would recommend you to take the time to go properly through the measures, if you need to be half an hour researching how to do it properly and getting the ruler, it is worthy, don't be a fool. Take your time and you'll thank yourself later.