The Optimo K406 tire's unique construction reduces road noise for a more comfortable driving experience. The high mileage tire is engineered from a silica tread compound that produces lower rolling resistance for better tread life and increased ride comfort. The tread design consists of three straight grooves as well as helical grooves on the shoulders, which increase straight line stability and improve lateral drainage for anti- aquaplaning capabilities plus enhanced wet handling. The tread also features a larger contact patch for improved road grip in all weather conditions. The combination of jointless bead wire with robust bead filler delivers high-speed stability and responsive steering. The internal construction also comprises wide steel belts and jointless two-cap ply which ensures a smooth drive due to even treadwear as well as increased tread strength.This tire pattern and size is ideal for Chevrolet Captiva and so on.