The ION Vector Amp is a super flexible, lightweight and comfortable impact vest that protects your body against hard impacts. The unique thing about the ION Vector Amp FZ 2022 Impact Vest is the material mix used with the most flexible materials, the Vector Amp not only contributes to your safety, but also comfort. The padding is strategically placed, giving you enough space around your harness for optimal freedom of movement. The inner lining of the impact vest is ION's premium lining. The sides have Dry_Grid material that dries quickly and absorbs less water.