Yoga Sak Lite Yoga Mat Backpack Carrier Made from 600D Twill Polyester. Light Weight. It is just 1.3 LBs. Size: 19L x6H x9W Hands Free, Backpack Style Yoga Mat Bag. Secures and Holds most Yoga Mats Comfortable Grab & Go Handle. Can also be used to carry a Blanket or Towel Adjustable Shoulder Straps. Pouch for added Mat Support Pocket for Wallet, Change, etc.