Arc'teryx Men's Cronin Cotton Overshirt - Dark StratusTaking the time honoured toughness of heritage workwear and tweaking it to tackle the toils of bouldering, the Cronin Cotton Overshirt from Arc'teryx is an exceptionally robust and accommodating garment. Articulated patterning throughout and gusseted underarms tend to the latter, the double needle topstitching and reinforced elbow panelling handle the former, while the crisp stretch cotton nylon elastane twill caters to both requirements. Truly a