Premium uppers from an LWG Silver-rated tannery provides durability. The TPR welt gives this shoe a premium look. Comes with 100% organic cotton laces. The shoe’s removable anti-fatigue footbed provides all-day comfort and support. The footbed features soft leather from an LWG Silver-rated tannery and a 100% recycled PET herringbone lining for comfort. The midsole is designed for all-day comfort, lightweight cushioning and shock absorption. Rugged Green Rubber (42% recycled rubber) outsole provides for durability. SensorFlex technology delivers underfoot support, independent suspension and greater flexibility for the ultimate smooth ride over any terrain.