This cotton canvas yoga mat bag provides two spacious zippered compartments to store your yoga practice necessities comfortably & conveniently. The Manduka MatSak is made of a durable cotton canvas material with recycled PET mesh detailing. The MatSak"s two zippered compartments provide spacious and protective carrying space for a yoga mat, towel, strap, and personal items, such as wallet, keys, and light clothing. The MatSak is constructed from recycled PET mesh & unbleached cotton canvas fabric, reducing chemicals and toxins released into the environment.