Banana Republic Oversized Blouson-Sleeve Cardigan Sweater Get Katie's look with this Banana Republic Oversized Blouson-Sleeve Cardigan Sweater ($49, originally $99). It's slouchy cut makes for the perfect effortless, yet sultry, look. Image Source: bananarepublic.gap.com Banana Republic Oversized Blouson-Sleeve Cardigan Sweater $49 from bananarepublic.gap.com Buy Now