Women's Multicoloured Willow Vest Brakeburn Knit Classic V Neck Vest zNooi cRaft cOrner Plush knit V neck sweater vest Twik Sweater Vests & Camis Simons Vintage willow bend vest !! Depop Harmony Willow Knitted Vest Ecru END. (GB) Willow Vertical Quilted Tweed Vest. 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.