From your front door to the trailhead, the Salomon X-Scream 3D hybrid street-to-trail running shoe keeps you perfectly in stride! ; 3D mesh upper with lightweight synthetic overlays. SENSIFIT system envelopes the foot for a precise, secure fit. Lace pocket keeps laces tucked away. Quicklace system allows easy, on-the-go adjustments. Friction-free lace eyelets. Plush tongue and collar. ENDOFIT technology features an internal sleeve designed to envelope the forefoot and improve feedback and foot wrapping. Soft fabric lining for a great in-shoe feel. Removable molded insole. Compressed and injected EVA 3D Ride midsole. 3D PROFEEL FILM Chassis. Midsole Height: Heel/Toe: 23 mm/13 mm Differential: 10 mm ; Non-marking Contagrip outsole delivers exceptional grip and durability. Imported. Measurements: ; Weight: 9 oz ; Product measurements were taken using size 8, width B - Medium. Please note that measurements may vary by size.