These Timberland Killington Chukka Boots are from a company obsessed with quality, and the modern, buzz-worthy style make them exactly the boots you want. Durable, abrasion-resistant upper provides support. Leather from anLWG Silver-rated tannery is environmentally conscious. 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.