Black Diamond M Project Flannel

The Black Diamond Men's Project Flannel is a camp and crag button-up for the time between climbs when the harness comes off and a comfortable layer goes on. Constructed from brushed organic cotton certified to the Global Organic Textile Standard (GOTS), the Project Flannel weighs 418 grams and offers an updated fit with enough room through the shoulders and chest to layer over a t-shirt or light base without restricting movement. Sizes run from XS through XXXL, covering the full build range commonly found in a climbing gym or at the trailhead.