The Newfoundland is a very large dog breed, standing 26–28 inches (66–71 cm) and weighing 100–150 pounds (45–68 kg). The largest Newfoundland found was 72 inches (180 cm) long and weighed 160 pounds (73 kg). Their coat of fur is usually long and a black, brown or gray color. Their facial hair is very short. The head is very large and the face is smooth with few wrinkles. The ears are long and wide, and reach below the jaw. The neck is strong and muscular. The Newfoundland's chest is large and wide with a large lung capacity. Because Newfoundlands are excellent swimmers, their thighs are very strong and muscular and their feet are tight. Their tail is very strong and is important for them to swim well.