Get ready to join the ranks of Master Chief with this 2015 Microsoft Halo Master Chief Mask Costume. Ideal for cosplay or Halloween, this costume mask is a must-have for any Halo fan. The adjustable plastic mask features multi-color accents and is designed to fit adult unisex sizes.

Embrace the spirit of Halo with this officially licensed costume accessory, perfect for completing your Master Chief cosplay or adding a touch of sci-fi to your Halloween costume. Made in China, this costume mask is a must-have for any Halo enthusiast looking to step into the shoes of the iconic Master Chief.