Material:Made of high quality polyester, lightweight and durable.It is a quality built product that can adjust to any size of radio.The Reason Why You Choose Our Chest Pocket Harness Bag:Ideal For Radios and Small Hardware:Great for mounted and dismounted environments where having a radio, GPS, knife and second mag with easy access is critical.The Unique Suspension System:That your harness will not bounce or swing.The vertical orientation of the radio improves reception, extends antenna lifeIt compatible with wild land fire, Survival, search and rescue, on fire/EMS calls and amateur (HAM) radio use.Fluorescent Design:There are fluorescent reflective strips on the straps of the chest bag, which helps to make people notice that you are in a dark place or at night.Front radio pockets with strap: You can put 2 walkie talkiesin side and strap will fix radio antenna so that it fits very tightly.Several zip pouch allows you to stow smaller gear and personal items