Merrell Women's Siren Edge Mid Waterproof Hiking Boots Size 7.5 USLong days are the best days when you're on the trail. Keep your feet feeling good in these hikers with mesh lining and fatigue fighting cushioning. Details: M Select DRY impermeable membrane seals out water and lets moisture escape Mesh and 3D print mesh upper Breathable mesh lining Bellows tongue keeps out debris Merrell M Select FIT. ECO blended EVA contoured footbed with organic odor control Merrell air cushion in the heel absorbs shock and adds