Jumpsuit by Oasis, Worth sitting half-naked on the toilet for, Floral print, Square neck, Tie waist, Culotte pants, Eyelash-lace back with button keyhole, Zip fastening, Regular fit true to size. Opening its first store in 1991, Oasis has gone on to become one of Britain's most popular high-street brands. Expect vibrant prints and plenty of colour across a collection of dresses, tops and tailoring, plus bags and shoes for all your accessory needs - the add-to-bag potential is real.