Polo Ralph Lauren makes the Flag Half Zip Sweat as a blue sweater; it sits in the Rizore menswear catalog at $108.
Ribbed hems pull in at the waist, so the silhouette narrows lower than the flat photo suggests. Blue shifts noticeably between daylight and indoor light, and the shade on a screen is rarely the shade on a body.
At $108 this sits at the mid-range, where construction quality starts to show at the seams. Upload one full-body photo and the sweater is rendered on you in seconds — no account, no checkout here, and the buy link goes straight to the merchant that stocks it.
Knit structure determines both volume and recovery. Fine gauges lie close and layer easily; chunkier ribs create more body around the chest, cuff and waistband.
Allow for the intended knit volume, then check shoulder width, sleeve stacking and how strongly the ribbed hem pulls inward.
Balance knit volume with the lower half: substantial knits suit straighter trousers, while fine gauges tuck or layer neatly under jackets.
In the AI fitting room, check shoulder volume, sleeve stacking and the ribbed hem. Leave enough chest and arm clearance for a shirt or tee underneath.

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