12th Tribe Gwyneth White Sweater Midi Dress. A Dress That Fits All Occasions, The Gwyneth White Sweater Midi Dress. Made With A Super Soft Stretchy Knit And A Flirty Cutout Detail At The Back, This Midi Is A Cozy Go To. Dress Up With Booties Or Heels, Or Throw On Some Sneakers To Run Around Town, You And The Gwyneth Are A Perfect Match