I bought the Bliss ARG LD comp top. I bought it as the armour has a ‘non newtonian liquid form’. The same as my motorcycle Rukka gear. The armour is very flexible, but when it hits hard it stiffens up. (See youtube for D30 type armour test). I had a massive crash on my mc 2019 and it worked well. Its really comfortable to wear and has a full zip, back armour CE2 grade and tail bone armour. I will hit the trails with it and my new lid. I bought slightly larger so i could fit a top underneath so as not to have to keep washing it. It is also hand washable. The material feels like a lycra, like a thin surfing rash vest. £69.00