- MENS HIGHLINE MICRO CREW MIDWEIGHT HIKING SOCK. TAUPE. Much like the precision, focus and dedication of the precarious tightrope walkers who balance high above ground, our Highline sock balances vintage looks, traditional midweight cushioning and moisture-wicking power of Merino Wool. This is a classic men's hiking sock in our signature Micro Crew height and ribbed leg that will not slip. You'll feel like a pro, so go ahead, you won't feel woozy when you look down.