Darn Tough Womens Hiker Boot Midweight with Cushion Features: Hiker Boot Midweight with Cushion 64% Merino Wool 33% Nylon 3% Lycra Spandex Merino Wool is at home on the trail, naturally moving moisture to keep feet fresh and dry in all weather. A performance fit means no slipping, no bunching, no blisters for peak hiking comfort.   Womens Hiker Boot Midweight with Cushion