This is a picture of Kobe Bryant's Nike Air Zoom Huarache 2K5 Shoes. Although Nike never called them signature shoes, everybody knew they were made for Kobe Bryant and he was always related with the shoes in Nike's site. The black model was the first product ever to include Kobe's Nike logo. The picture you are looking at is from the 2K5 in colors blue, yellow and white and his motive is obviously Kobe's team, the Lakers.
You can buy online all these 2K5 shoes and other variants at eBay's 2K5 page.
Note: currently, Kobe Bryant is wearing the signature shoes Zoom Kobe 1.