Salomon DRX Bliss 2 Shoes: Comfort and Performance. These shoes are designed for runners seeking stability and comfort in races of any distance. With advanced technologies, they offer a secure fit and excellent cushioning. Surface: Asphalt. Shoe Type: Stability. Usage: Training. Weight: 250 g (Size 9 UK). Drop: 8 mm. Cushioning: Energy Foam. Designed for the trails, inspired by comfort. Developed and built with a soft instant fit that will have you hooked from the moment you step in. Designed specifically to accompany your switch from the streets to the trails, and then back again; cushioned and plush on any surface. Featuring All Terrain Contagrip rubber for confidence and grip on any surface.