CFR › Title 46 › Part 167 › §167.43-546 CFR §167.43-5Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗Copy link(a)Each buoyant work vest carried under the permissive authority of this section must be approved under—(1)Subpart 160.053 of this chapter; or(2)Subpart 160.077 of this chapter as a commercial hybrid PFD.