Applicable occasions: police, production workshop, construction sites, such as a dangerous place, convenient carrying walkie-talkie equipment and a variety of operating tools. Originally Designed For Ski Patrols And Mountain Rescue, This One-Size-Fits-All Radio Harness Will Instantly Adjust To Hold Any Sized Radio Snugly To Your Chest Without The Use Of Multiple Velcro Straps Or Buckles Found On Lesser Quality Harnesses. Made entirely out of nylon;It is a quality built product that can adjust to any size of radio Adjustable shoulder straps,The Vertical Orientation Of The Radio Improves Reception, Extends Antenna Life, And Reduces The Chance Of Chest Injury During A Fall,suitable both men and women Many People Use This Item For Survival, Hiking, Biking, Work, School, Camping, Fishing, Traveling, Gift Idea, Recreational.