The improved successor to the Nike SB Chron. The shoes get regular updates to provide the best quality for skateboarders. This is also the case with the popular Chron 2 skate shoe. The more flexible and breathable Nike SB Chron 2 is more than a worthy successor. The revised design includes a reshaped upper and heel for an improved fit. What remains the same is the incredible comfort and performance you expect from Nike SB.With recycled materialsRecycled materials are used for the laces, lining and Swoosh.