Specifications include, but are not limited to: . Survival Armor Overt Trauma Reduction and Spike 2 Vest ; Size Small- When a brand name or equal specification is used in a solicitation, the solicitation shall contain explanatory language that the use of a brand name is for the purpose of describing the standard of quality, performance, and characteristics desired and is not intended to limit or restrict competition. "Or equal" submissions will not be rejected because of minor differences in design, construction or features that do not affect the suitability of the product for its intended use. Burden of proof that the product is equal is on the bidder. 1 each $ $ 2. Survival Armor Overt Trauma Reduction and Spike 2 Vest ; Size Extra Large 4 each $ $. 3. Survival Armor Overt Trauma Reduction and Spike 2 Vest ; Size 2XL - 5 each $ $. 4. Avon C50 First Responder Respirator Mask Kit - Kit must include C50 Mask, Clear Outsert Assembly, Sunlight Outsert Assembly, CBRN Canister, CTCF50 Riot Agent Canister, Universal Carrier & Storage Faceform ; Size Large - 10 each $ $.