6 litres of water is required

The insulated crown keeps the top of your head toasty

Black Diamond’s ‘Slide-Fit’ system lets you easily customise the pack to fit your own body — whatever beautiful shape it cuts

Dimensions (H x W x D): 47 x 28 x 15 cm

blanket shirt men s beachwood mirage stripe fieldcoffee 6 litres of water isThe cosiest shirt ever made. Most overshirts are either too stiff and structured to wear casually, or too lightweight to offer any real warmth or substance. The Blanket Shirt sits in neither camp. Outerknown's most beloved piece, it's built from lofty 100% organic cotton twill that has real weight and body without feeling like hard work the kind of fabric that feels better the more it's worn. This is the shirt that works before work and after it: on