Tropical wool sounds like one of those sartorial contradictions that only us Brits could dream up – a fabric spun from sheep that somehow laughs in the face of sweltering heat. And yet, here it is: the hero textile of our spring and summer collections, proving that wool has always been far cleverer than its winter-coat reputation suggests.
At its core, tropical wool (sometimes called tropical worsted or “fresco”) is a lightweight fabric, typically 7–9 oz or around 210g/m², woven from high-twist yarns of fine, long-staple wool fibres. The magic happens in the construction. While standard worsted suiting uses tighter weaves that trap heat, tropical wool employs a looser, open plain weave that creates microscopic air channels which let heat and moisture escape while the high-twist yarn gives the cloth exceptional crease resistance. The result is a fabric that feels cooler than cotton, drapes more elegantly than linen, and refuses to wilt. It’s breathable, moisture-wicking (wool can absorb up to 30% of its weight without feeling damp), temperature-regulating, and naturally odour-resistant – basically the Swiss Army knife of warm-weather tailoring.



