Logbook Entry
Tired of being poked and prodded by the Zone's many hazards? Stitching tougher materials [to] your clothing may be an inelegant solution, but it really will reduce any piercing damage you receive.
Crafting
Use
The stiff shirt is an item available for the Driver to craft after creating the outfitting station at the Auto Shop. It provides 15% resistance to piercing damage and can be upgraded to a carbon fiber shirt.