100% Ultra Soft Cotton T-shirt with 2 Metallic Silver Prints. The Front and Back have Dark Circuitry Microchip Designs.

Chest Measurements:

Female Small: 32"

Female Medium: 35"

Female Large: 37"

Female XLarge: 39"

Male Small: 38"

Male Medium: 40"

Male Large: 44"

Male XLarge: 48"

Male XXLarge: 52"