ExecDefense USA Bulletproof T-Shirt Level III A White Small. 21in (5.5mm) in thickness this unique ballistic t-shirt can be worn under most male or female shirt and offers up to III-A protection. This item is TAA-compliant for federal agencies that require their body armor be TAA compliant. Specifications for ExecDefense USA Bulletproof T-Shirt: Manufacturer: ExecDefense USA Threat Level: Level IIIA Carrier Style: Standard Carrier Gender: Unisex Fabric/Material: Neoprene Quantity: 1 Features of ExecDefense USA Bulletproof T-Shirt Lightweight & comfortable to wear for long hours super concealable 'tank-top style' Produced with breathable & soft carrier manufactured with neoprene fabric to prevent overheating during long use Tested to level III-A (ambient) to resist up to .44mag bullets and lower. Includes two (2) lateral side zippers to fit snugly on the user for concealability Ideal for VIP security concealable operations and home security 8 year shelf life Package Contents: ExecDefense USA Bulletproof T-Shirt ExecDefense USA ED-PTS01-WS: Bulletproof T-Shirt Level III A White Small