The Nike Bomba II is completely redesigned from the first version, making it lighter and more flexible than ever before. A new synthetic upper material provides the fit and ball feel of leather while remaining light and not overstretching. Inside is a die-cut EVA sockliner that disperses pressure from the outsole and cushions the arch and heel. The Bomba II got a brand new rubber outsole as well, with quality traction and underfoot ball control. Wt. 9.3 oz.