Willow & Root Oversized Sweater Vest Women's Sweaters in Brown Buckle HWRETIE V Neck Knit Vest for Layered Autumn Outfits Women's New Fall Harmony Willow Knitted Vest Ecru END. (GB) Womens V Neck Knit Vest Austcoast Embroidery. As a knit sweater vest with a V neck and no sleeves, the Willow Knit Vest is perfect for layering and adding a touch of sophistication to any outfit. Made with high quality materials, it provides comfort and durability while making a statement.