- High sipe density - 3D Canyon Sipe Technology - 4D Nano Design Technology engineered compound - Curving grooves that lead to wide shoulder openings - Featuring the industry's 3PMSF symbol, along with legalized stud count and placement - Provides more biting edges across the tread surface resulting in category-leading ice braking performance - Allows for more sipes across the surface of the tire delivering superior traction in a variety of winter conditions