Five came from watching. Two came from engineering.
A brand that puts an animal behind all seven gives itself away. Here’s each one, what it does, and where it came from. These are the technologies we observed in nature — and the two we didn’t.
It doesn’t cancel the load. It redirects it, off the centre and out across the rest of the surface.
Stiffness, not cushioning — two things this category mixes up constantly. Interlocking sutures spread a load instead of concentrating it.
Moves moisture outward by channel geometry alone. No coating, no energy, nothing to wash out.
The faster the impact arrives, the stiffer it answers. Strain-rate dependent viscoelastic material from Rogers Corporation, not a generic gel pad.
Radial dissipation of the impact, spread outward from the point that takes it.
Supercritical E-TPU: foamed with supercritical CO₂, 20–60 micron closed cell, no chemical residue. It yields, spreads the load over more surface, and gives energy back.
A wall, not a lift. It keeps the structure from splaying out under load.
Biomimetic observation, with a cited primary source
Declared engineering, no animal behind it
Chain retired: the source did not hold
Two of the seven have no animal behind them, and that is not a gap — a material and a geometry are their own argument.
One chain open
ShockSphere™ is the exception. The technology is real and it is in LEOPARD; the animal we used to explain it did not survive our own audit against the literature, and we took it down rather than leave it up. Until a chain is verified, the card says so.