with the comfort of responsibly sourced Merino wool

While they in fact are

Gusseted tongue wing fit system - Improves the midfoot fit and reduces tongue sliding

belt and shoulder strap

Altra Men's Escalante 5 Black/White/Black size:10.5 D Width with the comfort of responsiblyAL0A85T298K Connect to the ground and tap into performance in a shoe thats made to help get you stronger. With a low stack height, zero drop and streamlined design, the Escalante 5 lets your feet move naturally without skimping on comfort. Its got Altra EGO midsole foam, designed for a responsive and luxurious underfoot feel and an updated rubber outsole to help improve durability without adding bulk. Plus, an updated tongue, redesigned collar, and