The Exofit Tower Climbing Harness is a great fit for those who work on cell towers, radio towers, and water towers. The removable seat sling has two positioning D-rings and is reinforced with aluminum to provide support. There are four additional D-rings on this harness located on the front, back, and hips. This vest style harness is easy to get in and out of because it features quick-connect buckles on the chest and thighs. The padding on this harness can be removed for cleaning. You'll be hard pressed to find a more comfortable and lightweight harness on the market today.