 | Studio Crossover Bag. The Björn Borg Studio Crossover Bag is an accessory pack made from 100% recycled polyester. It features an adjustable logo shoulder strap for the perfect fit, a zipper across the main compartment, and an inside zippered pocket for your valuables. * Recycled material * Ergonomic design * Adjustable logo shoulder strap * Zippered main compartment * Inside zippered pockets... - Studio Crossover Bag. |