Quince Sizing: Does Quince Run Small, Big or True to Size?

Quince sizing varies by style, so there is no reliable brand-wide rule to size up or down. The line includes cropped sweaters, stretch trousers, fluid silk, and relaxed linen, which do not share one fit. Quince’s cashmere chart maps XS through XL to U.S. numeric sizes from 0 to 16 and links to extended sizes 1X to 3X. A Business Insider wear test found one cashmere crew slim and recommended going up a size; the tester also noted a lighter knit and pilling with wear. That is useful evidence for one cut, not a reason to size up in every top. The chart uses bust, waist, and sleeve measurements, so I would compare it with a sweater that already fits. Some Quince bottoms offer short, regular, and long lengths, with extended sizes as well. Relaxed linen styles are a different reference point from fitted trousers. My practical order is style first, measurement chart second, and usual letter size a distant third.

The Mongolian Cashmere Cropped Crew Cardigan has a shorter line, while the Lightweight Cotton Cashmere Crew Sweater is the lighter crew option. The Lightweight Baby Alpaca Turtleneck and Australian Merino Wool Cropped Mock Neck Sweater add different necklines and proportions. Those names do not tell you whether to size up, so use each item’s fit notes and finished measurements rather than borrowing advice from another style. If you want to layer, compare the chest and sleeve measurements with your best-fitting knit; if you prefer a close line, consider shoulder placement and crop length. I would also check how much room a base layer needs, especially under a turtleneck. Do not use one sweater as a sizing proxy for all four. The fabric, neckline, and proportion should decide whether your usual size gives the shape you want.

Bottoms get confusing because numeric sizes, lengths, rises, and cuts all matter. The Ultra-Stretch Ponte Trouser is the workwear silhouette, the Bella Stretch Wide Leg Jeans bring denim, and Washable Stretch Silk Palazzo Pants offer a fluid leg. Italian Wool Straight Leg Pants are the sharper trouser option. Quince offers Short, Regular, and Long in some pants, so choose the length before comparing the waist or hip. For these four styles, open the chart for that exact item and compare waist, hip, and garment length; their materials and intended ease differ. A relaxed elastic-waist pant is not a useful size reference for a closer trouser. My tip is to measure a favorite pair across the waist and hip while it is laid flat, then compare it with the item’s chart instead of relying only on the tag.

Quince dresses and skirts are not one fit story. The Tencel Modal Knit Midi Wrap Dress is adjustable in spirit, while the Mongolian Cashmere Ribbed Turtleneck Mini Dress has a closer knit shape. The Mesh Knit Mock Neck Midi Dress changes both neckline and length; the Ultra-Stretch Ponte Maxi Pencil Skirt has a more defined line through the hips. Choose by the ease you want through the torso and hips, then check the exact chart before deciding. A wrap shape gives different fit flexibility than a pencil skirt, while a high-neck knit depends more on shoulder and sleeve measurements. Most Quince clothing can be returned within 365 days if unworn and unwashed with tags attached, but I would use that as a safety net, not a substitute for measuring. If you are between sizes, weigh material, silhouette, and chart together. Start with the piece whose fit you know how to judge.

If this one was useful, I also put together Quince vs Everlane.