Nigel Cabourn’s Umbro x Nigel Cabourn Training Pant Umbro. A sporty take on WW2 British army garb, they’re crafted from cotton drill and styled in navy, then cut to a slightly relaxed fit, complete with zipped, elasticated cuffs. You’ll also discover a thigh map pocket and a double diamond logo to sign off the look and drive home the military aesthetic.