Make every moment of your adventurous hiking journeys memorable by wearing the comfortable Merrell Siren 4 Mid GORE-TEX Hiking Boots. Breathable mesh and TPU upper. Textile lining and removable PU insole. Treated with Cleansport NXT to control natural odor. Rock plate for protection. Abrasion-resistant rubber toe cap. Lace-up closure. Bellows tongue keeps debris out. Pull tabs for easy wear. Round toe design. FloatPro Foam midsole for lightweight comfort. Vibram TC5+ outsole with 5mm lugs.