Warm, tight hat.
The item id for PS Beanie 4 in unturned is 59110. You can use this ID with the commands below to spawn the item, give it to a player or buy it on a modded economy server.
Useable: Clothing
Size_X: 1
Size_Y: 1
Size_Z: 0.34
Armor: 0.95
Blueprints: 2
Blueprint_0_Type: Apparel
Blueprint_0_Supply_0_ID: 59110
Blueprint_0_Product: 59002
Blueprint_0_Products: 2
Blueprint_0_Build: 32
Blueprint_1_Type: Repair
Blueprint_1_Supplies: 1
Blueprint_1_Supply_0_ID: 59002
Blueprint_1_Supply_0_Amount: 1
Blueprint_1_Build: 32
Quality_Min: 75
Quality_Max: 100