This is a coat, parka, or other item of outerwear.
From Cospa comes this very cool long-sleeve shirt that features silhouettes of Zeon Mobile Suits colored and arranged to resemble a military BDU (Battle Dress Uniform)! The featured Zeon Mobile Suits consists of Zaku I, Zaku II, Gouf, Dom, Gelgoog, Acguy, and Z'Gok. Made from 100-percent cotton for comfort and durability. Length (shoulder to hem): 76cm. Width (measured flat, under the arms, one side only): 58cm.