Legendary Darn Tough construction for when a oeequipment failurea is not an option. Performance Trail Fit means no bunching, no slipping, no blisters. Side vents deliver superior breathability. Fit & Design: Men's 1/4 socks average 5.5 in. from heel to cuff - expect them to show about 3 in. above a low hiking shoe A performance fit means no slipping, no bunching, no blisters for peak hiking comfort True Seamlessa" Toe technology for an ultra smooth, undetectable feel Reinforced footbed and Achilles cushion improves the comfort Merino Wool is at home on the trail, naturally moving moisture to keep feet fresh and dry in all weather All-season weight, midweight socks thermoregulate to wrap feet in steady comfort when temperatures change These hiking 1/4 socks feature soft terry loops underfoot and targeted protection over the ankle and Achilles