Craft any transmitted underarmors on the workbench with the maximum modification - shielded.
Underarmors can be worn under armor and clothing, and provide additional effects and protection.

▫ Civil Engineer underarmor
▫ Vault 76 jumpsuit
▫ Vault Tec University jumpsuit
▫ Forest Operative underarmor
▫ Urban Operative underarmor
▫ Enclave Secret Operative underarmor
▫ Brotherhood officer suit
▫ Brotherhood knight suit
▫ Brotherhood soldier suit
▫ Brotherhood fatigues
▫ Marine wetsuit
▫ Undershirt & jeans
▫ Flannel shirt and jeans
▫ Military fatigues
▫ Harness
▫ Long johns
▫ Road leathers
▫ Raider leathers

Choose a underarmor style with the stats you need:
Casual Underarmor Style: +5 CHA, +3 INT, +2 LCK
Operative Underarmor Style: +4 PER, +3 INT, +5 AGY
BoS Underarmor Style: +4 STR, +3 END, +3 INT
Civil Engineer Underarmor Style: +3 STR, +3 PER, +4 CHA
Vault Suit Underarmor Style: +2 END, +5 INT, +3 LCK
Marine Underarmor Style: +4 STR, +3 END, +3 AGY
Raider Underarmor Style: +2 PER, +5 LCK, +3 AGY
Civil Engineer Underarmor Style: +3 STR, +3 PER, +4 END

The seller will send a request to friends in the game. As soon as you accept the invitation, the seller will move into your world and meet with your character.
The order is executed immediately if the seller replied to you in the chat or within a maximum of 24 hours.