Timberland Sprint Trekker Chukka combines urban style with off-road durability. Recycled ReBOTL™ fiber upper and lining, waterproof TimberDry™ membrane increases moisture resistance. OrthoLite® insole and EVA midsole absorb shock when walking. Rubber outsole with pattern improves traction on uneven surfaces. Sealed tongue and lacing prevent water and dirt from entering.