he tries on a succession of combinations from his rucksack and appears in grey hooded sweatshirt pale blue jeans green socks purple t-shirt green jeans white socks dark blue sweater white knee-length shorts black socks navy blue athletics vest navy blue silky shorts no socks red york city shirt black york city shorts red york city socks saffron buddhist monk 's robe and brown leather sandals green speedo swimming trunks and black tinted goggles black wetsuit he settles for the athletics combination , although he 's tempted by the robes .