The New Merrell Siren Hex Q2 E-Mesh (Vapor) Women's Shoes, female, Shoes , Athletic , General Athletic, 9 M, true, The supportive and versatile style of the Merrell Siren Hex Q2 E-Mesh hiker keeps you moving in total comfort and stability. Engineered mesh upper. Traditional lace-up system for a secure fit. Cushioned tongue and collar. Gusseted tongue helps keep debris out. Breathable mesh lining. Removable contoured insole with Kinetic Fit