Wool SUPER Numbers Explained - What Do Suit Fabric Super 100s, 180s... Mean?

About this video

The Gazette team explains what the ‘super’ number means in worsted wool suits, tracing its history back to 18th-century wool production and the standardized Bradford system. They clarify that super numbers measure fiber fineness rather than overall quality, and argue that suit fit and personal preference should take priority over chasing high super numbers when selecting suits.

Key takeaways

• The Gazette team argues that super numbers indicate how fine the wool fibers are based on yarn twist count, not overall fabric quality or thread count—higher super numbers mean softer, finer fibers but also more delicate fabrics prone to damage
• The Gazette team recommends considering wear context when selecting super numbers: everyday wear suits can be super 100s-120s, important business occasions warrant super 130s-150s, and special events suit super 180s and above
• The Gazette team emphasizes that suit fit, visual appeal, and intended use should be prioritized over super number ratings, as a poorly fitting high-super suit will still look worse than a well-fitted lower-super suit

Episode details: published April 22, 2019 · 163K views · 16:05 long. Summary written by Self Growth Videos from the episode itself. The style guidance summarized here is the Gentleman’s Gazette team’s own teaching and opinion, presented for education; product recommendations are theirs, not ours. Summaries are written by Self Growth Videos from each video itself.

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