The name Stand-up Collar Thick Turtleneck Sweater suggests an insulating layer, but “thick” is not a measured warmth rating. The current Grey and Black gallery photos show a ribbed-looking knit and an upright collar with three visible buttons near the neck. If you are buying it for colder days, separate what the listing actually specifies from what you still need to ask.

Separate the fiber list from warmth evidence

The description states 70% acrylic, 15% nylon and 15% polyester. Those percentages identify the listed fiber blend; they do not tell you fabric weight, knit density, wind resistance or how warm the finished sweater feels under your coat. The photos show the garment shape and raised texture, but a photo cannot establish insulation. Ask for a close view of the knit and the care label. If warmth is the deciding factor, ask the seller for the garment weight or a fabric-weight figure, and compare it with a sweater you already own. If that figure is unavailable, treat warmth as unknown rather than turning the product name into a performance promise.

Check whether your coat leaves room for this collar

The buttons are visible at the upper neck; the listing does not give collar height, neck circumference or a photograph of every button setting. Put on your usual coat over an existing high-neck knit. Close the coat as you normally would, then turn your head and sit down. Notice whether the two collars stack at the throat or push against your jaw. If you plan to wear a scarf too, repeat with that third layer. This home check tells you what your coat tolerates; it does not prove how the listed collar will feel. Request an open-collar photo if the button arrangement matters to you.

Compare finished-garment dimensions

The chart lists M/L/XL chest 104/108/112 cm, shoulder 53/55/57 cm, sleeve 53/54/55 cm and back-center length 63/65/67 cm. Measure a knit that already fits beneath your coat along those paths. For example, against a reference chest of 107 cm and back length of 64 cm, M is 3 cm narrower and 1 cm shorter on the published figures, while L is 1 cm wider and 1 cm longer. The source allows a 1–3 cm flat-laid manual difference, so that one-centimetre lead is not decisive. Compare shoulder and sleeve reach as well; the measurement guide explains why garment figures are not body measurements. The model note of 172 cm/56 kg wearing M describes one photographed fit, not a size recommendation for everyone.

Grey and Black images now match their selectors after a verified image repair. Choose the color from those photographs, then confirm collar space and dimensions with garments you own. Care method, fabric weight and actual warmth remain unverified in the listing.