Tourador Winter Pro TSU3 — a studded-less winter tyre of class C1 for passenger cars. The model features an asymmetric tread pattern and has a 3PMSF marking, confirming its compliance with the requirements for tyres in complex snowy conditions. The tread design is intended to maintain handling and traction properties on snow, ice, and wet winter roads.

Four longitudinal channels run through the entire tread surface and have zigzag-shaped walls. They divide the tread into stable functional zones and provide paths for water and snow slush removal. On the outer side, there are large blocks that mutually support each other under lateral load. This arrangement supports the rigidity of the supporting part when cornering. Wide ribs and a connected central tread help transmit longitudinal forces during acceleration and braking.

Saw-toothed grooves are combined with transverse notches located at several angles. They form multidirectional edges for operation on a snowy surface. The central blocks are supplemented with intersecting cuts and frequent thin lamellas, creating additional points of contact. The coordinated direction of the lamellas and block edges also helps to break up and divert the thin water film that forms on the ice surface.

Key features of the Tourador Winter Pro TSU3

- a studded-less winter model with a 3PMSF marking;
- an asymmetric tread pattern divided by four longitudinal zigzag-shaped channels;
- large mutually supporting blocks in the outer zone support stability when cornering;
- wide ribs and a connected central tread transmit traction and braking forces;
- saw-toothed grooves and multidirectional notches work on snow;
- dense lamellation creates additional edges on ice.