Features the patented Orvis SonicSeam® technology Durable 4-layer nylon outer fabric construction Suspension system easily converts the waders to waist-highs without removing suspenders Anatomically correct, sculpted neoprene booties with rubberized lining on neoprene seams Flip-out interior waterproof pocket with touchscreen capabilities for smartphones Attached self-fabric gravel guards with quick-drain mesh panel