You may need to display Velcro-back modular patches, but not be carrying a pack, bag or uniform that has Velcro panels. Use Badger™ instead. It has a neck lanyard but it can also be worn on a belt or woven into MOLLE on modular packs/bags. There is even a basic organiser in the back.
Front Velcro area fits most common patch sizes
Matte black split ring for keys, lanyard, karabiners etc.
1" Velcro belt strap also fits MOLLE standard
Elastic pen loop secures pens during conferences etc
3 micromesh credit card holders that fit 2 cards each