509 FZN Merino 180 Crew Shirt Options Test Fidlockmagnetic chin strap buckle

Fidlockmagnetic chin strap buckle

Our always-on natural voice operation engine makes button-pressing a thing of the past

A 66 Stainless steel rivet and two washers included

built-in all-way stretch

4-way stretch fabric with engineered airflow zones for all-day riding comfort

509 FZN Merino 180 Crew Shirt Options Test Fidlockmagnetic chin strap buckleAdd the ultimate base layer to your day with the 509 FZN Merino Crew Shirt. Made with a Merino spandex blend for stretch and all day comfort, this warm, wicking crew provides incredible moisture and temperature management while maintaining super soft, next to skin comfort.