Red Viper fatigues

 and Red Viper hat are an outfit set in Fallout 76.

Background
The Red Vipers wear a khaki-colored Zhongshan suit commonly associated with Mao Zedong, the founder of the People's Republic of China, with a red armband on the left arm and red rank indicators on the collar. It's complemented by a khaki mariner's cap with a prominent, bevelled red star, a pair of black kung-fu shoes with ankle wraps, and a red scarf reminiscent of Komsomol uniforms.

Curiously, the right arm has a patch stating that it's part of VESA EMERGENCY SUSTENANCE / TYPE C - 1 / SPEC NO 5378 / ORDER NO K-100nc27.

Characteristics
This is a cosmetic item, worn on top of any equipped armor.

Locations

 * The item was a reward for reaching rank 46 during the second season in Fallout 76.

Behind the scenes

 * Both the meshes and the armor record the actual item imports are named ATX_AAClothesCommunistGrunt.