. Timberland PRO - Drivetrain SD35 Mid Composite Safety Toe SD. Color Black/Grey. $139.95. 4.2 out of 5 starsNewBrand NameTimberland PROProduct NameDrivetrain SD35 Mid Composite Safety Toe SDGenderMen'sColorBlack/GreyPrice$139.95Rating4Rated 4 stars out of 5(454)