Midi dress by Oasis, For that thing you RSVPd to, Metallic spot design, Fully lined, V-neck, Cold-shoulder style, Pleated skirt, Cos ironing's overrated, Zip-back fastening, Regular fit true to size. 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.