As an avid collector of midi dresses, every day I see another one that I want to get my hands on. The latest? A dress from Next that, well, no one will believe is from Next. The midi in question is from the brand's designer collaboration with Isa Arfen as part of the LabelMix range, and it's a striped green button-front dress with a pleated skirt, a nipped-in waist, and off-the-shoulder sleeves with bows falling just below the shoulder. The fluted skirt and accentuated waist makes this a silhouette that's hugely flattering, so it's not surprising that the dress has quite the fan club: Influencers like Jessie Bush and Brittany Bathgate have been wearing this perfect sundress. Keep scrolling to see and shop the midi before it inevitably sells out.