Cushioned comfort for every mile

Same barely-there weight, same locked-in performance fit — but with a welcome layer of cushion underfoot. The cushioned version of Darn Tough's Run Micro Crew adds soft terry loops beneath the foot for a bit of rebound and impact absorption, which makes a real difference when the miles start stacking up. The ultra-lightweight merino wool still keeps things cool, dry and odour-free, and the micro crew height gives you just enough coverage above your trainers to keep trail debris at bay. Whether you're logging road miles or picking your way along a singletrack, the cushioning takes the edge off without adding bulk, and the performance fit means you won't be stopping to adjust anything mid-stride. Backed by Darn Tough's unconditional lifetime guarantee — which tells you everything you need to know about how long they expect these to last.