Simplicity Sewing Pattern 1506 (A) - Husky boy's and big and tall men's waistcoat pattern includes button down and zippered waistcoat with pockets. Button down waistcoat has adjustable back buckle. Also includes neck-tie and bow tie with back closure. Shop the Complete Simplicity Sewing Pattern collection, including Simplicity Sewing Pattern 1506 (A) at Abakhan. FREE Delivery Available & Earn Loyalty Reward Points on All Purchases. Size S-XXXXXL.