It's hard to beat a square bottom necktie for old-fashioned good looks, and an olive knit tie can blend in at practically any function. At Absolute Ties, we've combined these two features in the olive square bottom knit tie for men and boys. This square necktie is good looking and surprisingly affordable. Made of polyester, this knit square tie will become a cornerstone of your wardrobe. X-long length an additional $2.