Plus Size Blue Dresses Plus Bright Blue Knitted Maxi Dress PrettyLittleThing Blue Plus Size Dress With Smoking Detail Dark Blue Plus Size Embroidered Cocktail Dress Plus Blue Stripe Knitted Bodycon Dress Plus Size PLT. Pouring The Colours From The Emerald Ocean, This Dress Features Romantic Ombre Of Tiers In Different Colours. It'S A Fit And Flare Silhouette, Securing The Waist With Delicate Smocking And A Flutter Sleeve Detail. Dial It Up For A Romantic Evening Or A Bright Day Date, This Dress Will Make Sure To Earn You Compliments.