Description So what is Ten9? Ten9 is a short-run line within BILLY Footwear. We release a new design each year on October 9th. For 2022, we have the Black and Brown Men’s Leather high tops in the BILLY CS Sneaker silhouette. To hear the full Ten9 story, click here. Coming in a D-width (Men’s medium) and a 3E-width (Men’s wide), the sizes start at a 7 US Men’s and go to a 14 US Men’s, with 1/2 sizes through size 12. Upper: LeatherInner: Light fabricOutsole: RubberLaces: Adjustable. Cotton-blend.Removeable inserts. Imported.