Next Level vs Polo Ralph Lauren: which size fits the same?

In tees, a Next Level L is closest to a Polo Ralph Lauren L (1″ roomier).

Tees

Next Level and Polo Ralph Lauren tees measure about the same at the same size (within ¾″ around). A Next Level L is closest to a Polo Ralph Lauren L (1″ roomier).

Next LevelChest · lengthClosest Polo Ralph LaurenChest · lengthPolo Ralph Lauren is
Next Level XS34¼″ · 26″Polo Ralph Lauren XS34¾″ · 25½″½″ roomier
Next Level S37¼″ · 27″Polo Ralph Lauren S37¾″ · 26¼″½″ roomier
Next Level M40¼″ · 27¾″Polo Ralph Lauren M40¾″ · 27″½″ roomier
Next Level L43″ · 28¾″Polo Ralph Lauren L44″ · 27¾″1″ roomier
Next Level XL47″ · 29¾″Polo Ralph Lauren XL48″ · 29¼″1″ roomier
Next Level XXL51″ · 30¾″Polo Ralph Lauren XXL52″ · 30¾″1″ roomier
Next Level 3XL55″ · 31¾″none close

From Next Level: Next Level Cotton Tee (3600), Next Level CVC Tee (6210). From Polo Ralph Lauren: Polo Ralph Lauren Classic Fit Jersey Crewneck T-Shirt, Polo Ralph Lauren Custom Slim Fit Jersey Crewneck T-Shirt. Relaxed and oversized cuts are left out.

More: Next Level sizing · Polo Ralph Lauren sizing

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Garment measurements: the shirt itself, chest all the way around and length from shoulder to hem, from each brand's own chart or wholesale spec sheet, checked November 2026. Shirts with half or more cotton are shown as they come out of a dryer (about 2% less around and 4% shorter). Brands change their cuts, so check the shop's chart before you buy.