The Timberland Killington Chukka boot is your modern essential for an ecologically-friendly shoe made with Timberland quality that will instantly make every outfit better. Durable, abrasion-resistant upper provides support. Leather is crafted in mesh and premium leather from an LWG Solver-rated tannery. 100% recycled PET lining for climate control and breathability. OrthoLite footbed provides all-day cushioning and support. SensorFlex technology delivers underfoot support, independent suspension and greater flexibility.