Introduced in 2020, the TR2 is the second generation of tactical respirators by O2 Tactical and is made from a combination of formed soft-touch, medical grade silicone, shaped ABS plastic, and a central raspatory filter. Scoring a total of 18 points out of an available 25, the TR2 did well for good overall cost to the consumer, durability, and light weight. For our in-depth review and more pictures…more>>>