Mud rippers in between shoulder tread blocks offer additional mud and debris extraction Aggressive tread design features two-and three-step tread blocks for added stability and durability when in rugged terrain Mud movers in center tread blocks help clear mud and debris Additional Features Rugged 3-ply sidewall construction for protection in an off-road environment Opposing rugged sidewall designs provide two great looks and offer additional protection from rocks and debris when off-road Designed for SUVs and light trucks needing aggressive traction without sacrificing mileage Studdable using TSMI #15 Warranty Info 50,000 Mile Limited Treadwear Warranty