On Merino Ultra Sock - Black Sock Size:XL 11.5-13.5 The 7” length and built-in

The 7” length and built-in liner is designed for slightly more coverage while running or working out

Love our Elaro Tight

Lug Depth: 3

Product Code: 1162010-BKSK

aerodynamic silhouette with built-in flex

On Merino Ultra Sock - Black Sock Size:XL 11.5-13.5 The 7” length and built-inON's first dedicated trail running sock with a high tech ergonomic construction for max comfort and protection. Tech & Features: Weight: 71g Open mesh channels for ventilation Anti slip underfoot tech Support on arch and upper heel Reflective yarn on cuff Ergonomic toe construction Zonal terry cushioning Merino wool helps regulate heat Product Code: 2UE30660553