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Pendleton Woolen Mills Explained: Blankets, Wool Shirts and 160 Years of History

From an English master weaver arriving in Oregon in 1863 to blankets, surf plaids and cardigans, here is the story of Pendleton Woolen Mills and how its wool is made.

By unknowndivide staff 4 min read
Pendleton wool blankets with National Parks designs
Pendleton National Park blankets. Image: Pendleton

Few brands are as tied to a place as Pendleton. Its striped and patterned wool blankets show up in cabins, college dorms and design studios, and its plaid wool shirts have dressed ranchers, surfers and musicians. Behind the look is a family business that still weaves its own fabric in the Pacific Northwest.

This guide covers where Pendleton came from, how its wool is made and the pieces that made the name famous.

A family history in wool

According to Pendleton's own timeline, the story begins in 1863, when Thomas Lister Kay, an English master weaver, arrived in Oregon with his family and became a key force in the region's growing woolen industry. In 1876 his daughter Fannie Kay married retailer C.P. Bishop, which laid the foundation for the company that exists today.

The next generation went to school for it. In 1902 the three sons of Fannie Kay and C.P. Bishop attended the Philadelphia Textile School. In 1909, with financial support from the local community, the Bishop family rebuilt a woolen mill in Pendleton, Oregon. In 1912 they acquired a second mill in Washougal, Washington.

Pendleton describes itself as a sixth generation, family owned company with more than 150 years of weaving expertise. The company notes that when its Pendleton mill opened in 1909 it was one of more than a thousand woolen mills in the United States. Today it owns and operates two of the few that remain.

The blankets

Blankets came first. Pendleton says its original Oregon mill began weaving trade blankets in 1909, and its jacquard patterned fabrics and blankets are still woven there today. That mill sits in the town known for the Pendleton Round-Up.

In 1916 the company introduced its Glacier National Park Blanket, the first in a series of blankets celebrating the National Park Service. The National Park designs remain among its most recognizable, with bold stripes in park inspired colors.

In 1976 Pendleton debuted its Legendary Blanket Collection to celebrate the symbols and stories of Native American culture. The company's blankets have long been part of that history, and many designs carry stories that are worth reading before you choose one.

Wool shirts and beyond

In 1924 Pendleton introduced colorful wool shirts for men as an alternative to the drab work shirts of the day. That idea, a practical wool shirt in bright plaids, became one of the brand's signatures and led to the Board Shirt that is still in the line.

Pendleton's first women's collection followed in 1949, featuring the '49er Jacket. In 1955 Pendleton Dry Goods Mercantile opened in Disneyland's Frontierland.

Two pop culture moments sealed the brand's reputation. In 1961 the Beach Boys, originally known as the Pendletones, wore Pendleton's Original Surf Plaid Shirt on the cover of their Surfer Girl album. And in 1998 Jeff Bridges wore the Original Westerley Sweater as The Dude in The Big Lebowski, starting a cult classic look that still inspires fans.

How Pendleton wool is made

The company's mill pages walk through each step, and they explain why the blankets feel the way they do.

  • Raw wool: Pendleton chooses 100 percent pure virgin wool, selected for fineness, crimp, length, strength and color. It sources wool from around the world and locally, including from fifth generation family sheep ranchers near the Pendleton mill.
  • Scouring and dyeing: the wool passes through a duster and a series of baths and squeeze rolls to remove water, dirt and lanolin. It can be dyed as fiber, yarn or fabric, with temperature and pressure controlled for rich, permanent color.
  • Carding and spinning: fibers are carded into a fine web, divided into strands called roving and spun with twist for strength. Pendleton says one pound of wool can make ten miles of yarn.
  • Weaving: warp and weft yarns are interwoven at right angles. The company says its looms can produce 300 yards of 80 inch shirt fabric in one day.
  • Finishing: fulling uses heat, moisture, friction and pressure to make the fabric softer and more compact. Napping with fine wire brushes raises a soft surface, and shearing makes it smooth. Fringe is hand cut, and every blanket is inspected and finished by hand.

Pendleton notes that its mills are OEKO-TEX STeP certified, a standard for sustainable and socially responsible production. Much of the wool is grown in the United States and then spun, dyed, woven and finished in the company's own mills.

What to look for when you buy

Blankets: start with use. A National Park blanket makes a great throw for a sofa or cabin and a strong gift. Jacquard patterned blankets woven at the Oregon mill are the pieces most people picture when they think of Pendleton.

Shirts: the Board Shirt is the classic, a loose fitting wool shirt that works as a light jacket. The plaids are the point, so choose a pattern you love.

Sweaters and cardigans: the Westerley is the famous one, recognizable from across a room.

Care: wool rewards gentle care. Air out pieces between wears, follow the care label and store them clean to keep them looking good for years.

Why Pendleton still matters

In an age of fast fashion, Pendleton is a reminder of what vertical, local manufacturing looks like. The same family line, two historic mills and a clear sense of place give its products a story that new brands struggle to copy. A Pendleton blanket is often the kind of thing people hand down, which is the best sign of quality there is.

If heritage goods appeal to you, read our Barbour Bedale guide, our Levi's 501 explainer and our mid century modern explainer. For more, visit our design and art hub.