Designed for maximum support  and especially useful for pulling heavy sleds on glaciers.  Double tie-in point at chest level.  Wide and flexible webbing straps give excellent comfort.  The height of each shoulder and the size of each leg loops are independently adjustable, all with convenient DoubleBack buckles.  Elasticized straps on the chest and the back allow quick and accurate adjustment.  It is possible to unfasten the chest strap to quickly escape the harness.