Patagonia Men's Lost & Found Organic Pocket T-Shirt - Undyed Natural Size:L They have an externalised drawcord

They have an externalised drawcord at the elasticated hems and a detachable lace hook attachment

100% cotton tight weave jersey with a great handle and drape

Agile Chassis™ System provides stability & dampening

If ultra-light and exceptional warmth is what you're looking for

which provides warmth even when wet

Patagonia Men's Lost & Found Organic Pocket T-Shirt - Undyed Natural Size:L They have an externalised drawcordThe clue is in the name this graphic celebrates, so presumably not the original, a Jocelyn Slack illustration that went out in a Great Pacific Iron Works (later to become Patagonia) catalogue. Slack is also credited with creating the iconic Patagonia logo. Constructed in a soft, organic cotton jersey, with a chest pocket.