Borzois are large Russian sighthounds that resemble some central Asian breeds such as the Afghan hound, Saluki, and the Kyrgyz Taigan. Borzois can generally be described as 'long-haired greyhounds'. Borzois come in virtually any colour. The borzoi coat is silky and flat, often wavy or slightly curly. The long top-coat is  quite flat, with varying degrees of waviness or curling. The soft undercoat thickens during winter or in cold climates, but is shed in hot weather to prevent overheating. In its texture and distribution over the body, the borzoi coat is unique. There should be a frill on its neck, as well as feathering on its hindquarters and tail.Borzoi males frequently weigh more than 100 pounds (45 kg). Males stand at least 30 inches (76 cm) at the shoulder, while the height of females is around 26 inches (66 cm). Despite their size, the overall impression is of streamlining and grace, with a curvy shapeliness and compact strength.