TOYO TIRES OPEN COUNTRY A T III Toyo Open Country A T III EV LT275 70R18 E 10PLY BSW Tires Toyo Open Country A T III Tire Rack Toyo Open Country A T III Toyo Open Country A T III Tire LT275 65R 18 113 110T C 6. The Open Country A T III all terrain tire delivers gripping off road traction with responsive and predictable on road handling. With a strong focus on wet performance, durability, and treadwear life, and using Toyos proprietary T mode tire development and modeling technologies, Toyo introduces advanced tread design, construction, and compounding. The Open Country A T III provides a quiet ride with exceptional stability, instilling driving confidence no matter the terrain. Built tough, it offers peace of mind to safely get there and back home, regardless of terrain or weather. With a treadwear warranty of up to 65,000 miles, outdoor adventurers can rely on the Open Country A T III for the long haul. ADVANCED TREAD COMPOUND AND DESIGN Provides confident wet braking and handling. Provides cut and chip resistance. Provides excellent off road grip. Delivers a quiet and comfortable ride. MORE EVENLY DISTRIBUTED VOID AREA Enhances on and off road traction. Increases tread block rigidity for excellent handling stability. Provides better worn appearance. STAGGERED SHOULDER LUGS Enhance off road traction with biting edges. STONE EJECTING BLOCKS Eject stones from grooves. INCREASED LATERAL GROOVES Enhance traction on all surfaces, including snow. 3D MULTI WAVE SIPES Enhance wet and snow traction. Reduce irregular wear. TREAD & SHOULDER DESIGN Available with three distinct tread and shoulder designs, depending on construction and size. Select sizes also available with outline white lettering (OWL).