Cashmere pills because the fibres gather where a garment rubs against itself or another layer. That is why pilling often appears under the arms, along the sides, or where a bag or coat repeatedly meets the knit. It is less a mystery than a map of how you wear the piece. La Ligne's selection makes the comparison concrete, from the Mini Toujours striped cashmere sweater at $195 to the Mini Marin striped wool and cashmere-blend sweater at $228. The Mini Marina cropped striped cotton sweater at $250 shows that a striped knit can change the story even when the price band is close.

The useful response is not to treat every pill as a failure. Look at where it appears, how much of the surface is affected, and whether that area matches a regular friction point in your wardrobe. A knit worn beneath a jacket will experience a different pattern of contact from a sweater worn alone. Keep that in mind when judging a new piece. Pilling can tell you which outfits, layers, and daily habits are shaping the garment over time.

The $195 to $250 band is a useful place to compare shape before getting distracted by the word cashmere. The Mini Toujours striped cashmere sweater at $195 is a direct crew-neck starting point, while the Lee striped knitted vest at $195 changes the layering equation by leaving the arms of the piece beneath it visible. The Mini Marin striped wool and cashmere-blend sweater at $228 keeps the familiar sweater role, and the Mini Marina cropped striped cotton sweater at $250 brings a shorter proportion.

For pilling, inspect the areas most likely to rub in the outfits you already wear. If a cropped sweater ends at the waistband of high-rise trousers, that hem may meet the same spot repeatedly. A vest can reduce sleeve-on-sleeve contact but may create a new point of friction where it meets a shirt or jacket. Check the shoulder line, arm opening, and hem position rather than relying on a price label to predict how the knit will behave. The lower band gives you four different ways to think about proportion and contact, which is more useful than searching for a single answer to why cashmere pills.

The $250 to $325 band shifts the edit towards more layering choices. The Ben silk, wool and cashmere-blend sweater at $250 is a straightforward round-neck option, while the Mini Marina cropped striped cotton cardigan at $275 gives the same cropped idea an open front. The Ben silk, wool and cashmere-blend cardigan at $295 is another open layer, and the Cashmere cardigan at $325 is the clearest cardigan-led piece in this group.

These shapes can make friction easier to understand because each has a different relationship with the layer beneath it. A cardigan may rub at the front edge or along the sides when worn open. A sweater can collect pills where a jacket or crossbody strap repeatedly passes. A cropped piece may meet a waistband, while a longer cardigan changes the contact points around the hip. Style the more detailed knit with simpler trousers or a plain skirt so you can see where the surface is actually meeting other materials. Across this band, the question is not simply whether the price is higher. It is whether the silhouette suits the way you move, layer, and carry things.

We would begin with the Mini Toujours striped cashmere sweater at $195 if we wanted a clear test of the edit's classic shape, then watch where it pills in our real outfits. The Lee striped knitted vest at $195 is the more flexible layering experiment, while the Mini Marina cropped striped cotton cardigan at $275 makes sense if an open front and shorter hem are useful. We would skip any knit whose proportions force constant rubbing against a waistband, strap, or jacket. The full edit runs from $195 to $325. If you take one thing away: pilling is information about friction, so choose the shape that fits the way you actually dress and move, then judge the wear pattern in that context.