Product Information SKU: #8523723Train at sunup or sundown. It makes no difference when you hit the pavement in the eye-catching ASICS? GEL-Cumulus? 17 Lite-Show™ running shoe!Low-light ready version of the GEL-Cumulus 17.Improved midsole geometry makes it suitable for the underpronator to mild overpronator looking for enhanced cushioning and a touch of stability. Breathable mesh and synthetic uppers boast highly-reflective material reinforcements for enhanced visibility in low lighting. Seamless upper construction reduces the likelihood of friction-related irritation.Lace-up closure.Discrete eyelets disburse lace tension for optimal comfort. Padded tongue and collar. Soft textile lining. Thin foam ComforDry™ sockliner features anti-odor properties for a cooler, drier in-shoe feel. I.G.S? (Impact Guidance System) employs linked componentry to enhance the foot's natural gait from heel strike through toe-off.Rearfoot and Forefoot Gel? systems work together to reduce impacting shock and allow movement in multiple planes from heel strike through toe-off.FluidRide™ midsole provides just the right balance of bounce back, cushioning, and lasting wear in a lightweight package. Midsole Height: Heel/Forefoot: 23 mm/13 mm Differential: 10 mmGuidance Trusstic System? integrates Guidance Line? for heightened stride efficiency that doesn't interfere with mid-foot structural integrity. Guidance Line vertical flex groove decouples the tooling along the line of progression for a smoother ride.Imported. Product measurements were taken using size 8, width B - Medium. Please note that measurements may vary by size.Weight of footwear is based on a single item, not a pair.Measurements: Weight: 10 oz