The Goodyear G661 HSA is a regional all-position tire. The tire features a high scrub-resistant tread, with a multi-compound construction that helps extend tread life when used in local applications that require frequent turning, backing and braking. Four full-sized, super-tensile steel belts reinforce the tread for enhanced toughness. Penetration protectors help resist cuts and punctures, and sidewall protector ribs and a scrub-resistant sidewall compound help protect against abrasions from curbing. TredLock Technology, featuring interlocking microgrooves, helps stiffen and stabilize the tread.