That actually exists already! The brand name of the material is D3o, it's used in products like the Fox Baseframe. From personal experience this helps quite a

That actually exists already! The brand name of the material is D3o, it's used in products like the Fox Baseframe. From personal experience this helps quite a bit, but i never had a crash where my spine took a hit. Issue is, many people don't wear torso protection, just like a lot of people ride motorbikes in a T-Shirt/