Our men's knitted polo shirts bring texture and structure to warm-weather dressing. Cut from 100% cotton in waffle, herringbone, chevron and jacquard knits, each polo sits cleanly under a linen blazer or works on its own with chinos and loafers. Choose from a classic wide-collar fit for tailored looks or a relaxed resort cut for laid-back days. All sizes XS to XXL, designed in London and made in limited runs, so when a colour sells out, it's gone. Pair with our linen suits, tailored trousers or layer under a Nehru waistcoat for a smarter finish.

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Everything to know before buying — knit types, fits, fabrics and how to wear them.

The Knitted Polo Shirt Guide

What is a knitted polo shirt?

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What knit types do SIRPLUS polo shirts come in?

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Do SIRPLUS make merino wool or cashmere polo shirts?

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What's the difference between a knitted polo and a piqué polo?

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What's the difference between the wide-collar and resort-collar fits?

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Are knitted polo shirts smart or casual?

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What should I wear with a knitted polo shirt?

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What size knitted polo should I buy?

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Are SIRPLUS knitted polos made from organic cotton?

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How do I care for a knitted polo shirt?

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Do SIRPLUS offer free UK delivery and returns on polo shirts?

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Born from surplus fabrics