The Spectrum harness has quick adjust waist and leg loop buckles. It is a great choice for programs that need an adjustable climbing harness with a belay/rappel loop. The Spectrum Harness has many great features including front stabilizer straps to keep the harness tangle free, a 4,000 lb gear loop and a full strength haul loop. The tie in area has been color coded blue for the standard size and black for the Extra large. The gear loop and haul loop are color coded red to signify that they are not attachment points.