Brooks Women’s Adrenaline GTS 21 Running shoes size 7.5 Wore them for casual running here and there for about 2 years WOMEN'S ADRENALINE GTS 21 RUNNING SHOES - D/WIDE WIDTH IN WHITE/ALLOY/LIGHT BLUE IN MULTI Workout in style with these adorable athletic sneakers.Engineered Air Mesh upper. Features the Brooks DNA LOFT for a smoother ride. The GuideRails holistic support system supports your body in its natural motion path while keeping excess movement in check. Midsole drop - 12mm. Weight - 9.1oz / 258.0g