Fit and Design: Performance fit, midweight hiking socks A sturdy companion that sits mid-calf for added protection and warmth Cushioned design featuring terry loops underfoot provides superior comfort and protection Fine gauge knitting offers unprecedented durability Designed to prevent slipping, bunching and blistering True Seamless(TM) undetectable seam fusion provides an ultra smooth and invisible feel All weather performance helps keep your feet cool in the summer and warm in the winter Technology: Merino wool material dries quickly, enhances breathability and provides superior odor resistance to keep you fresh Fast action wicking technology pulls moisture away from the skin and dries quickly to keep your feet cool and help prevent blisters Fit and Design: Performance fit, midweight hiking socks A sturdy companion that sits mid-calf for added protection and warmth Cushioned design featuring terry loops underfoot provides superior comfort and protection Fine gauge knitting offers unprecedented durability Designed to prevent slipping, bunching and blistering True Seamless(TM) undetectable seam fusion provides an ultra smooth and invisible feel All weather performance helps keep your feet cool in the summer and warm in the winter Technology: Merino wool material dries quickly, enhances breathability and provides superior odor resistance to keep you fresh Fast action wicking technology pulls moisture away from the skin and dries quickly to keep your feet cool and help prevent blisters Fit and Design: Performance fit, midweight hiking socks A sturdy companion that sits mid-calf for added protection and warmth Cushioned design featuring terry loops underfoot provides superior comfort and protection Fine gauge knitting offers unprecedented durability Designed to prevent slipping, bunching and blistering True Seamless(TM) undetectable seam fusion provides an ultra smooth and invisible feel All weather performance helps keep your feet cool in the summer and warm in the winter Technology: Merino wool material dries quickly, enhances breathability and provides superior odor resistance to keep you fresh Fast action wicking technology pulls moisture away from the skin and dries quickly to keep your feet cool and help prevent blisters