Made specially for Body Control Pilates and
  designed for durability, this mat bag will hold up
  to 13 mats, 13 head cushions and 13 stretch bands -
  yet is still compact enough to fit into the boot or
  backseat of a car. The bag has two strong,
  adjustable shoulderstraps for maximum portability.
  Made from nylon with a PVC coating, the bag
  is supplied in black. A 'Body Control Pilates'
  textile logo is stitched onto the top of the bag.
  Dimensions (approx. in mm): 470 w x 540 d x 475 h