Here's what other sites are saying:
Black Diamond designed the Vario Speed Climbing Harness to fit a wide range of waist sizes. This one-size-fits-all design sports wide durable webbing and a simple to adjust speed buckle that doesn't need to be back threaded. The Vario Speed is a great choice for families with multiple climbers, rock gyms and camp programs. It features a full strength rear haul/gear loop.