•Exclusive XC4® waterproof performance and comfort •Breathable, waterproof bootie construction with neoprene collar •Waterproof-infused leathers •Dual width removable footbed to accommodate a custom orthotic or wide foot •Moisture-wicking textile linings •Multi-density footbed with memory-foam cushioning, contoured arch support and a soft sheepskin/moisture-wicking textile covering •Polyurethane outsole with full-length, lightweight EVA midsole