Drink the cure with the Tonik SE, a shoe that is a team favorite. It's got a full-grain leather upper and a vulcanized rubber sole for great board feel and flex. The outsole uses an abrasion-resistant sticky rubber, while the bottom bears DC's trademarked pill pattern tread. Upper: Leather, Lining: Textile, Outsole: Rubber. Clean toe. Team favorite. Full grain leather upper. Foam padded tongue And collar for comfort and support. Vent holes for breathability. Vulcanized construction for great board feel and sole flex. Abrasion-resistant sticky rubber outsole. DC's trademarked Pill Pattern tread. Material: Leather, Textile.