This option is a bit more expensive than option 2. Check with your Company Recruiting Officer to see if Velcro is part of there Accountability System. You may not need to go this route. Below is a picture detailing this design. You can generally pick these up for 50-80 Dollars online or at your local military surplus store.
Battle Dress Uniform (option 2)
This Option is less expensive and may be easier for your budget.
Uniform Check List
~ Utility Cover or Tactical Ball Cap ~ Boonie Hat ~ Watch Cap ~ BDU or Tactical Blouse ~ OD Green T-Shirt ~ BDU or Tactical Trousers ~ OD or Black Belt ~ OD or Black Socks ~ Combat Boots