As the first manufacturer to develop winter wiper blades in 1953, TRICO set the standard for snow country performance. TRICO Winter blades feature a protective rubber boot to help prevent snow and ice from clogging the blade. This allows it to maintain even pressure to provide a clean wipe and enhance driving visibility. Winter blades have a riveted design for extra durability. Their extra-thick, rugged OEM metal superstructure provides superior strength, and the pre-attached universal adapter fits 95 percent of vehicles directly. TRICO Winter blades are available in lengths of 11" to 28". No other wiper blade manufacturer offers 17", 19", 21", 26" or 28" lengths.