The Nineteen SC1 Tri Shoe features a thermoplastic sole designed for lightweight and optimum power transfer. A Neoprene sockliner offers maximum comfort and quick drying. An extra wide single strap ensures a fast transition while a large strap stopper prevents the strap from coming loose during your ride. A mesh upper allows for enhanced breathability and a DragZone scuff pad on the heel prevents damage during transition. Add a quick entry transition tab and a reflective heel logo for improved visibility and the Nineteen SC1 Tri shoe is a must have for any athlete.