Sirdar Harrap Tweed DK Patterns - 7394 V-Neck Waistcoat - PDF DOWNLOAD is a similar pattern: adult tanks and vests garment, for men, and dk (21-24 sts/4 in) yarn gauge. You may also like Knitbot Patterns - Sycamore Vest, which is another similar pattern: 24 (6 sts. / inch) finished gauge, adult tanks and vests garment, and dk (21-24 sts/4 in) yarn gauge.
You may enjoy taking a look at the Blue Sky Fibers Brushed Suri Tunic, Blue Sky Fibers Alpaca Silk Sylvia Sweater, and Blue Sky Fibers Blue Sky Bulky Autumn Vest kits all using Blue Sky Fibers Adult Clothing Patterns.
Hopefully our suggested yarn options for Vladimira's Shell can help you come up with your next exciting new project idea!