I don't think it's PASGT, looks more like a MICH. I'd almost say they were wearing standard plate carrier in molle (can't pinpoint anything for certain, but it's not a wasatch or a CIRAS for certain).
Also pointing out:
Strobe Distress Beacon on their upper left shoulderpad. MBITR radio on upper back left shoulderpad. Red Glowstick (I think) over the large medical (??) pouch on the left abdomen.
Holster looks strangely like a Uncle Mike's universal ambidextrous holster in drop leg configuration.
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