Unisex On Merino Ultra Sock Maurten A zipped back pocket secures

A zipped back pocket secures your essentials

With advanced wave technology and a durable design

the lightweight inside-out upper fits like a glove

As runners

we’ve cued up smaller

Unisex On Merino Ultra Sock Maurten A zipped back pocket securesUnisex On Ultra Sock Our first dedicated trail running sock with a high tech ergonomic construction for max comfort and protection. Key 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 XS S M L XL EU 35 37. 5 38 40 41 43 44 46 47 49 WOMEN US W 4 6 W 7 8. 5 W 9. 5 11 MEN US M 8 9. 5 M