Sierra Pacific Apparel Group manufactures various corporate apparel products, such as men s and women s denim shirts, business casual shirts, twill shirts and pillow blankets. It also manufactures fleece jackets, pullovers, vests, nylon jackets and pants. The products are manufactured for the advertising specialty and promotional products industries. The company distributes its products through a network of suppliers throughout the United States. The company s subsidiary, Blake & Hollister, produces textured knit products. The Sierra Pacific Apparel Group manufactures DuPont Teflon treated garments under the brand name of FeatherLite. The company is headquartered in Houston.