Free Express Shipping! OP/TECH USA Dual Harness 3/8" Cord Version (Regular) Holds Two Cameras or Binoculars, U-Shaped Neoprene Neck Pad, Chest: 34-44" / 86-112 cm, Adjustable: 20-31" / 50.8-78.7 cm, Removable Sternum Strap, Uses All Op/Tech System...