DA PAM 670-1: 21-18. Shoulder sleeve insignia—military operations in hostile conditions
Quick Answer
The SSI-MOHC (formerly SSI-FWTS) is worn on the right sleeve. Specific operations and time periods are listed in AR 670-1. The patch may be worn permanently after qualifying service.
Important
Unit and command policies may be more restrictive than AR 670-1. Always verify with your chain of command for local policies.
Official Source
View DA PAM 670-1, Section 21-18 (Pages 250-251)Full Details
21-18. Shoulder sleeve insignia-military operations in hostile conditions
a. Authorization. Authorization to wear a SSI indicating military operations in hostile conditions applies only to Soldiers who are or were assigned to U.S. Army units that meet all of the criteria outlined in AR 670-1.
b. How worn. Soldiers who are authorized to wear more than one SSI-MOHC have the option of choosing which SSI-MOHC they will wear. Soldiers will not sew the SSI-MOHC on the combat uniform. Soldiers may also elect not to wear a SSI-MOHC.
(1) Subdued. Authorized personnel may wear the subdued SSI-MOHC centered on the hook-and-loop pad provided on the right sleeve of the utility uniform. The SSI-MOHC is worn centered both horizontally and vertically from the bottom of the full-color U.S. flag or tactical flag insignia to the bottom of the pocket. The SSI-MOHC is not authorized for wear on organizational uniforms, except as described in this paragraph (see fig 21-136).
(2) Nonsubdued. Authorized personnel may wear the nonsubdued SSI-MOHC on the right sleeve of the AGSU coat for all personnel. The insignia will be worn centered 1/2 inch below the top of the right shoulder seam (see fig 21-137).
Related Figures

Figure 21-136: Wearing shoulder sleeve insignia—military operations in hostile conditions with full-color U.S. flag
DA PAM 670-1, Page 251
Figure 21-136 from DA PAM 670-1
View in PDF
Figure 21-137: Wearing shoulder sleeve insignia on the Army green service uniform
DA PAM 670-1, Page 251
Figure 21-137 from DA PAM 670-1
View in PDFRelated Topics
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Disclaimer: This information is provided for educational purposes only. AR670.com is not an official U.S. Army resource. Always verify guidance with official publications and your chain of command.