



Sandy Tweed Classic CPO Jacket
Online is a small range of what we offer. Need a different size? Have one made to order in your size (8–10 weeks).
Since 1968, the Nantucket Looms CPO Jacket has been a staple of the Nantucket wardrobe, serving as a practical, more relaxed alternative to a traditional sports coat.
Hand-tailored in our classic full-length silhouette, this jacket is crafted from our handwoven Sandy Tweed. The fabric reflects the colors of Nantucket itself, with variegations of white, ecru, vanilla, and oats inspired by the shifting sands of the island. As is traditional for our CPOs, it is lined in a Liberty of London print, "Annabella".
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The Legacy
The name "CPO," short for Chief Petty Officer, references the jacket's origin, inspired by the durable wool overshirts worn by naval officers. Designed to layer comfortably over a variety of garments, it offers a polished look while remaining rooted in everyday wear. Each jacket is made by hand using the original pattern of the late German seamstress, Lia Marks, and features colorful Liberty of London cotton fabric. Every jacket we produce embodies this intricate and time-honored craftsmanship, bringing together tradition, artistry, and the finest materials for a truly unique garment.

Handwoven 30 miles out to sea
Learn about our weaving studio, where we create all of our handwoven textiles, or us then next time you're on Nantucket.