Timberland - Timberland UK - Boots, Shoes, Clothes, Jackets & Accessories. Timberland is an American manufacturer and retailer of outdoor wear and footwear. Founded in 1952, the company is best known for its iconic waterproof leather boots, which have become a fashion staple. Timberland also offers a range of clothing, accessories, and footwear for men, women, and children, as well as eco-conscious and sustainable products.