LIUNIAN Nylon Vest, Adjustable Unisex High-End Tactical Vest, Wireless Calling Machine Tactical Vest - Color 3

★[Material & Size]: Nylon; size as picture show. The shoulder strap and the chest strap is adjustable for men and women. ★The vertical orientation of the radio improves reception, extends the life of the antenna and reduces the possibility of chest injuries during a fall. ★[Design]:Originally designed for ski patrols and mountain rescue, this one-size radio harness instantly adjusts to attach any size radio to your chest without the use of multiple buckles or Velcro straps. ★[Use]: Many people use this product for survival activities, hiking, biking, for work, school, camping, fishing, traveling, giving away, or for recreational activities. ★[Package]:1* Intercom Chest Backpack .If you encounter any problem, please do not hesitate to contact us through email, etc. Our customer service representatives are always ready to help you.