Willow & Root Washed Denim Vest Women's Coats & Jackets in Medium Willow V Neck Knit Vest Women's Multicoloured Willow Vest Brakeburn Willow & Root Oversized Sweater Vest Women's Sweaters in Brown Buckle Wilma V Neck Knitted Vest Liam & Company V Neck Vest in Wool Blend Madewell. 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.