This is not thick. But it protects the Galaxy Watch Active 2 completely from wounds.
How to wear is very easy. You do not have to remove the watch strap to wear it on the watch.
It's made of hard, transparent polycarbonate that blends well with the Galaxy Watch Active2.
RoHS certified, no harm to human body.
It is fully compatible with araree's [Pure Diamond] Screen protector. Those two products can protect all aspects of the Galaxy Watch Active2.