San Antonio Lighthouse for the Blind, San Antonio, Texas, has been awarded an $8,543,850 modification (P00001) exercising the first one-year option period of a one-year base contract (SPE1C1-21-D-B101) with two one-year option periods for flame retardant environmental ensemble/enhanced weather outer layer trousers. This is a firm-fixed-price, indefinite-delivery/indefinite-quantity contract. Location of performance is Texas, with a Jan. 12, 2023, ordering period end date. Using military services are Army and Air Force. Type of appropriation is fiscal 2022 through 2023 defense working capital funds. The contracting activity is the Defense Logistics Agency Troop Support, Philadelphia, Pennsylvania.