A reader has posed an intriguing question about the construction of knitwear: why can't cardigans and jumpers be sewn together inside out to prevent bobbling on the inside? The reader notes that the inside of their cardigans never becomes bobbled, despite the friction that must occur, and wonders why manufacturers don't simply reverse the construction.
The Bobbling Conundrum
Bobbling, or pilling, occurs when short fibers on the surface of a fabric tangle together to form small balls. This is common on the outside of knitwear due to friction from wear and washing. The inside, however, often remains smooth because it rubs against the body less aggressively. The reader's suggestion is to sew the garment inside out so that the smoother side faces outward, thus reducing visible bobbling.
Expert Responses
Readers have offered several explanations. Some point out that the inside of a cardigan is not immune to bobbling; it simply happens less visibly. Others note that the construction of knitwear involves seams and stitches that are designed to be on the inside for comfort and aesthetic reasons. Reversing the construction would place seams on the outside, which might be unsightly and uncomfortable.
Additionally, the texture of the fabric differs between the inside and outside. The outside is often finished to be smoother and more uniform, while the inside may have a looser weave. Sewing inside out would expose the rougher interior to the outside, potentially causing more friction and bobbling in the long run.
Practical Considerations
Manufacturers design garments with the outside facing outward for good reason: it allows for better finishing, printing, and overall appearance. Reversing the construction would require rethinking patterns, seams, and even the knitting process itself. While the idea is creative, it may not be practical for mass production.
If bobbling is a concern, readers suggest using a fabric shaver or choosing higher-quality yarns with longer fibers that are less prone to pilling. Proper care, such as washing inside out and avoiding harsh detergents, can also help.
Do you have a solution or a new question? Share your thoughts in the comments or email nq@theguardian.com. A selection of replies will be published next Sunday.
