"Shiroi yatsu" is Japanese for "that white thing"--which is probably all you'd have time to think if you were confronted by a Gundam in a fighting mood with its beam saber drawn! Even better, the trail left by the Gundam's lethal weapon glows in the dark! Made of 100-percent cotton for comfort and durability. Length (shoulder to hem): 69cm. Width (measured flat, under the arms, one side only): 52cm.