The Slouchy Light Blue Bubble Sleeve Sweater Shop the Mint BDG Addison V Neck Ribbed Knit Sweater Urban Outfitters 1.STATE Plus Bubble Sleeve Sweater Bloomingdale's Line & Dot Alder Ribbed Bubble Sleeve Sweater. Addison Backless Bubble Sleeve Sweater brings you easy comfort with just the right touch of everyday style. This solid sweater with a festive bow is perfect for the season. The backless design showcases a touch of allure. The bubble sleeves make it elegant and dressy. This elegant sweater pairs well with both chic jeans and half skirts. Material: 65%Acrylic+35%Polyamide.