Aerospace engineers need briefcases as precise as their work—like cases with...

https://highstylife.com/eva-foam-40-60-shore-a-is-that-good-for-laptop-cases/

Aerospace engineers need briefcases as precise as their work—like cases with 0.5 mm alignment tolerances for perfect fit and durability. This article breaks down travel cases that handle a 15.6-inch laptop and stand up to 20,000 hinge cycles