Jumpsuit by Oasis, Done in one, V-neck, Short sleeves, Button front, Tie waist, Wide-cut leg, Fitted at the top, flowing at the bottom. Opening its first store in 1991, Oasis has gone on to become one of Britains 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.