Arc'teryx Bird Cap - Cobalt Moon Size:One Size A lightweight TPU outsole maintains

A lightweight TPU outsole maintains traction on all manner of surfaces

professional and consumer responsibility

The bi-tension midsole moves with your foot to keep power output to a maximum

With an innovative stainless-steel design

Featuring Primus’ newest regulated valve

Arc'teryx Bird Cap - Cobalt Moon Size:One Size A lightweight TPU outsole maintainsOne of those essential accessories, the Bird Cap is comfortable, durable and comes with a rear snap adjustment system to achieve the perfect fit. Comfortable and durable, itll see you through many adventures to come. Not available for shipping outside of the UK and EU. (Excluding DE)