The Allbirds Tree Piper Hazy Pine sneakers are casual men's shoes in size 14. They feature a speckled color combination of brown, green, and gray, with an upper material made from eucalyptus tree fiber and sustainable Brazilian sugarcane outsoles. These sneakers also come with merino wool insoles for added comfort. The Allbirds brand is known for its eco-friendly and sustainable footwear options, making these shoes a stylish and environmentally conscious choice for everyday wear. 130