The popularity of quilted crossbody bags remains strong and enduring. Luxury brands like Gucci and Dior offer luxurious versions of these bags, while more affordable options can be found at COS. Personally, I have a vivid memory of the first time I ran my hand over a Chanel bag with its iconic diamond stitching. According to Karin Gustafsson, design director at COS, quilting is a technique commonly used in outerwear and other garments that has naturally transitioned into accessories. Through their design processes, COS utilizes this craft to experiment with the shape and volume of a classic bag. While quilting doesn’t determine the bag’s puffiness, it adds depth and texture…