Excellent Snow Performance Excellent Dry Performance Excellent Wet Performance Extended Shoulder Block – Extend Shoulder area secured shoulder strength Adjusted Semi-Groove – Semi Groove on Shoulder and Center Maximizes Snow Traction Multiple Center and Shoulder Sipe Structure – Applying Different Sipe Structure between Center and Shoulder area improves Grip Performance Ideal Lateral Groove Design – Cycloid Spiral Helix Design on Lateral Groove Maximizes water Drainage and Improves Ice & snow performance