THIS IS NOT A SOLICITATION. SYNOPSIS FEDERAL SUPPLY CODE / AREA: 5305 Marine Corps Systems Command, ATTN: SEAL-MA-STDZ, 2200 Lester Street, Quantico, VA 22134 NUMBER AND TITLE OF DOCUMENT: Draft A-A-50531B, Cloth, Poplin: Polyester and Cotton (Water Repellent) NAICS CODE: 313210 SPECIAL NOTICE: The Marine Corps Systems Command (MARCORSYSCOM) intends to establish specifications and standards that promote adaptability in design and production methodologies. The primary objective of this special notice is to encourage reviews from a broad vendor base. MARCORSYSCOM is preparing Draft A-A-50531B, Cloth, Poplin: Polyester and Cotton (Water Repellent). This notice solicits feedback on the draft document from industry stakeholders. To ensure all commentary is considered, submissions must be provided on the Consolidated Comments Form (CCF). Include your completed CCF via email to USMC_STDZ@usmc.mil no later than the review period deadline of 06 AUGUST 2026. The subject line of the email must reference the official document number for proper routing. After comments are adjudicated, the final document will be published on ASSIST Online at https://quicksearch.dla.mil. THIS IS NOT A SOLICITATION.