Operation Deep Freeze Personnel Jersey 70s-80s Size XL Us Military Rare The Operation Deep Freeze Personnel Jersey from the 70s-80s in size XL is a rare vintage piece with a graphic print design featuring military themes. Made of polyester, this short sleeve T-shirt in blue color is breathable and perfect for men who appreciate retro military fashion. This unique item is a piece of United States military history, ideal for those looking to add a touch of nostalgia and authenticity to their wardrobe.