AirCore™ full-body harnesses are designed with patented Miller DuraFlex® stretchable webbing that provides greater flexibility and increased comfort|Designed with breathable, open-core padding technology that provides optimal air flow, while reducing heat and moisture entrapment, keeping a worker drier and cooler|Unique cam buckles on the shoulder straps for easy vertical webbing adjustments|Available with steel or aluminum hardware with quick-connect (QC), mating buckles, and tongue buckles|Front D-ring option is designed for use in climbing, confined space, and rescue applications