Heat on the trail comes in many forms. From hot and humid to dry and searing to just plain old mean and nasty. This CoolmaxA(R) air conditioner of a sock offers cooling comfort on even the balmiest of days. Height: Micro CrewWeight: Midweight Men&';s micro crew socks average 8.5 in. from heel to cuff - expect them to show about 6 in. above a low hiking shoe or just above a standard hiking boot. A performance fit means no slipping, no bunching, no blisters for peak hiking comfort. Synthetic COOLMAXA(R) yarns are vegan and help feet beat the heat and stay dry while hiking. Midweight CoolmaxA(R) socks actively move moisture to keep feet in their comfort zone on the trail. Vegan friendly. Reinforced Achilles cushion improves the comfort of our socks and helps them last longer. We close every toe seam using our True Seamless(TM) Toe technology for an ultra smooth, undetectable feel. The "still" in Still Made in Vermont, USA is personal. We knit all our socks at our VT-based Mills using the highest quality yarns, sourced from around the globe. Unconditionally Guaranteed for Life - if these aren&&';;t the longest lasting socks you&&';;ve ever owned, return them for another pair. Cushion These micro crew hiking socks feature soft terry loops underfoot and targeted protection over the ankle and Achilles - our most popular cushion style.