The US Department of Defense, through the Defense Health Agency (DHA) and Defense Logistics Agency (DLA), seeks suppliers for a Qualified Suppliers Listing (QSL) regarding knee sleeves with hook and loop support. This pre-solicitation notice aims to stabilize and reduce knee joint pain, requiring suppliers to comply with Trade Agreements Act-compliant countries and complete necessary certifications. Vendors must have or be pursuing the essential agreements and registrations for a future Standardization Action and Incentive Agreement. Responses to this initial outreach are not invited at this stage.