Merrell Salida Trekker Women's Walking Shoes - SS17 Full Grain Leather - With mesh upper combines to deliver a solid platform and superb breathability. Bellows Tongue - Keeps debris out. Mesh Lining - Breathable, wicks sweat away from the feet, keeping you comfortable and dry. M-Select FRESH - Naturally prevents odour before it starts. EVA Footbed - Soft footframe provides superb cushioned impact resistance.