Riedell Blue Streak Roller Derby Boot - Black - Width B/AAThe signature Riedell Blue Streak series has been years in the making, and tested by the best skaters in the sport of Roller Derby. Specifically designed to be durable, but with an easier break in process than standard high grain leather boots. Powered by performance features that allow a skater to progress with propelled functionality and overall prowess. Features: Soft Kanga Tan black leather upper to ease break in period Innovative split quarter