Is this turtleneck warm enough for winter?

Probably not on its own. It is a light-weight long-sleeve T-shirt style, so treat it as a base layer under a sweater or jacket in cold weather.

How does COS relaxed fit run?

COS relaxed cuts are roomier through the body and sleeves than its regular fit. This is listed as size L, so check the seller's measurements if you want a closer fit.

Is a used COS turtleneck worth buying?

If it is genuinely worn once and the price is well below a new COS turtleneck, yes. You save on a basic that rarely changes, but you give up returns and the ability to try another size.

What should I check before buying?

Ask for measurements across the chest and the sleeve length, and confirm there is no pilling, fading or stretched collar. Light-weight knits show wear quickly at the neck.

How should I wash it?

Wash cold on a gentle cycle or by hand and dry flat to keep the knit from stretching. Skip the dryer, which shrinks and pills light knits.

Where can I buy the COS Men's Relaxed Turtleneck Long-Sleeve T-Shirt?

2 stores we checked sell it, including COS US, Poshmark.

COS Men's Relaxed Turtleneck Long-Sleeve T-Shirt

Last price we saw

$89.00at COS US, last seen Nov 1

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Our take on the COS Men's Relaxed Turtleneck Long-Sleeve T-Shirt

A men's long-sleeve turtleneck T-shirt from COS in a relaxed cut, made from a light-weight knit in black. It is a layering basic rather than a heavy winter turtleneck, so it suits mild weather or wearing under a jacket. This is a secondhand listing in size L described as worn once, so the price reflects a used item rather than a new one.

Best forMen who want a light turtleneck for layeringMild-weather wear under a coat or blazerShoppers comfortable buying secondhand