After you slip on the Rapid Randall shoe, a quick zip and you're off ready to explore in exceptional lightweight comfort with clean lines and contrasting textures that elevate the look. The Rapid Randall shoe by Earth combines a casual walking shoe with a sneaker and a hiking shoe. They are lightweight, yet supportive and comfortable. The sock lining is made from recycled materials and the removable footbed has cushioning and arch support. The footbed is also designed to provide energy with every step. These shoes are also constructed with a durable, lightweight, flexible rubber outsole that provides stable shock-absorbing traction.