Pendleton Men's Long Sleeve Button Front Sir Pen Shirt 100% Virgin Worsted Wool Made in the USA and Imported Dry Clean Only Quality Materials: Pure virgin worsted wool Classic Style: A wardrobe staple since 1955 with a look that withstands the test of time Layering: Ideal for layers with combined outfits for all seasons Lightweight: Breathable and light fabric is versatile for all weather conditions Sizing: Available in a range of men's sizes in both regular and tall Fabric  Luxury fabrics in virgin wool, silk, cotton and more Quality  Backed by the Pendleton Warranted To Be Pattern  Plaids and traditional geometric patterns that are recognizable at a glance Philanthropy  Ongoing support of the American Indian College Fund,the National Park Foundation, FisherHouse, the Native American Rehabilitation Association.