I got an amazingly cheap solution, ventilated and construction: Stainless Steel Loops. Don't know why you would zinc plate stainlesss though.
US$65.00 & FREE Shipping
You are bidding a high quality Chain Mail shirt and coif set. Zinc plated steel construction. This Chain Mail Armor Long Shirt can be seen in different times and different era in history. This particular Armor is consisted of small metal rings linked together to for a protective barrier between you and your enemy. Also, this Chain Mail Armor is known as the haubergeon which means that it fits mid-thigh length. This chain mail armor is awesome, its a must get for medieval lovers. Construction: Stainless Steel Loops. Overall Length: 27 Inches. Buss: 23 Inches. Arm Width: 10 Inches. Arm Length: 10 Inches.