What Our Gearhead® Experts Are Saying:"I wore these on a long, punishing descent after a full day of climbing, and my feet felt fresh the whole way down. The reinforced heel and toe held up through miles of downhill pounding, and nothing slid or bunched inside my boots."A steep descent after hours of climbing puts real pressure on feet already tired from the effort, and the Across the Peaks Sock from Icebreaker is built to absorb that impact without losing its shape. An anatomical design fits precisely to each foot, while a seamless toe eliminates the bulk and friction that tends to show up right when legs are already spent. Instep support keeps footing stable across loose, rocky trail, and Achilles support holds the sock in place through every switchback on the way down. A reinforced heel and toe extend durability through repeated long days, while a soft cuff stays comfortably put without ever needing adjustment.