The Timberland Brook Park Chukka showcases your style and feature premium and earth-conscious materials for quality wear. Premium full-grain leather upper and footbed cover is from an LWG Silver rated tannery and provides comfort and durability. 100% organic cotton laces and100% recycled PET herringbone lining for responsible wear. Exclusive anti-fatigue comfort technology provides all-day comfort and support. Unique L7 lug design features multi-directional leading edges with beveled lug sidewalls that allow for self-cleaning and superior traction on a variety of surfaces. Durable Green Rubber™ outsole with a clean profile and slight lug for traction.