Merrell Siren 3 GTX Ladies Walking Shoes. Merrell Siren 3 GTX Ladies Walking ShoesNo matter what the trail, stay comfortable in these Merrell Siren 3 GTX Ladies Walking Shoes. They're the perfect hiking attire thanks to a Q FORM 2 dual-density midsole with heel-centring technology, whilst a GORE-TEX membrane ensures the shoes are waterproof and breathable. A Vibram MegaGrip outsole provides exceptional traction in every direction and a Hyperlock moulded heel counter helps to provide a secure fit. The look is completed with Merrell branding throughout.> Ladies walking shoes> Lace fastening> Padded ankle collar> Pull ankle tab> GORE-TEX membrane (waterproof and breathable)> Hyperlock heel counter> Kinetic Fit Tri removable contoured EVA insole> Q FORM 2 dual-density midsole> Vibram MegaGrip outsole