Salomon Aero Glide 4 GRVL is a mixed-surface running shoe that pairs high-stack cushioning with a gravel-ready outsole for smooth, stable long runs on road and light trail. Key attributes: Yellow | Mesh | Responsive OptiFOAM² cushioning | Gravel Contagrip rubber for mixed-surface traction | Reflective details for low-light visibility | Quicklace lacing system | OrthoLite removable insole | Reinforced overlays for durability | Reverse Camber rocker midsole | SensiFit upper construction | Reinforced toe bumper | Chevron lug outsole pattern | Dimensions & fit: Heel height: 41 mm | Forefoot height: 33 mm | Drop: 8 mm | Weight: 276 g | Regular fit | Normal width | Composition & care: Textile (mesh) upper | Synthetic overlays | OptiFOAM² midsole (TPU foam) | Gravel Contagrip rubber outsole | OrthoLite insole | Remove dirt with a soft brush and clean water. Remove insoles and let shoes air dry away from direct heat. Do not machine wash or tumble dry.