Stick-e Zipper Pocket Drawstring Backpack This drawstring backpack is the perfect size for conveniently carrying all your Yoga, Pilates, and fitness accessories wherever your practice may take you. The top of the bag is mesh to allow moisture to evaporate. The outer pocket has a secure zipper closure to keep personal items safe and accessible. This light weight nylon backpack has reinforced metal grommets on the corners. The dimensions are a roomy but not overwhelming 17? H x 13? W.