Mini skirt by Oasis, Check pattern, It's hip to be square, High-rise waist, Bow detail, Wrap front, Zip-back fastening, Regular cut, Fits you just right. 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.