GrainLine Studio Tamarack Jacket Pattern- Designed with the transitional seasons in mind, this stylish quilted coat is perfect for layering. Follow one of the two quilting designs included or design your own. You'll stay toasty thanks to the inner layer of cotton or wool batting, while the roomy welt pockets will keep your belongings safe and your hands warm. Techniques involved include straight seams, basic quilting, inserting a welt pocket and applying bias binding. Advanced beginner level pattern. Sizes 0 - 18.