Now this is an addition I should have made when I first began to wear armor. With the one strap, backhand protector plates tend to flop around... alot. Go to any <ahem> fu-fu (phoo-phoo) women's fabric store and get a couple feet of 1/8" wide black stretchie material. Use CA glue to secure the strap in place. Thanks to TK103 for a very good idea. (I should'a done it sooner, Gunny!)
Also take note of using a Sharpee pen (they truly work wonders) and enscribe your designation on the backside of your armor pieces. As you enlist for Field Ops with your Squad or Garrison, you will find pieces are easily mixed up when several members of your group visit the armory depot together.